chore(release): publish packages

- cherrypick@3.0.0-dev.6
 - cherrypick_flutter@1.1.3-dev.6

.fvmrc

@@ -0,0 +1,3 @@
+{
+  "flutter": "3.29.3"
+}

.github/workflows/pipeline.yml

@@ -0,0 +1,38 @@
+name: Melos + FVM CI
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: dart-lang/setup-dart@v1
+        # также актуализация Flutter, если нужен fvm
+
+      - name: Install FVM
+        run: dart pub global activate fvm
+
+      - name: Install Flutter version via FVM
+        run: fvm install
+
+      # ВАЖНО: активируем melos через flutter, чтобы не было несовместимости
+      - name: Install Melos
+        run: fvm flutter pub global activate melos
+
+      - name: Bootstrap workspace
+        run: fvm flutter pub global run melos bootstrap
+
+      - name: CodeGen
+        run: fvm flutter pub global run melos run codegen
+
+      - name: Analyze all packages
+        run: fvm flutter pub global run melos run analyze
+
+      - name: Run all tests
+        run: fvm flutter pub global run melos run test

.gitignore

@@ -1,21 +1,22 @@
-# See https://www.dartlang.org/guides/libraries/private-files
+.DS_Store
+
+# FVM Version Cache
+.fvm/
 
-# Files and directories created by pub
 .dart_tool/
-.packages
-build/
-# If you're building an application, you may want to check-in your pubspec.lock
-pubspec.lock
+.idea/
+.vscode/
 
-# Directory created by dartdoc
-# If you don't generate documentation locally you can remove this line.
-doc/api/
 
-# Avoid committing generated Javascript files:
-*.dart.js
-*.info.json      # Produced by the --dump-info flag.
-*.js             # When generated by dart2js. Don't specify *.js if your
-                 # project includes source files written in JavaScript.
-*.js_
-*.js.deps
-*.js.map
+**/*.g.dart
+**/*.gr.dart
+**/*.freezed.dart
+**/*.cherrypick_injectable.g.dart
+
+pubspec_overrides.yaml
+
+melos_cherrypick.iml
+melos_cherrypick_workspace.iml
+melos_cherrypick_flutter.iml
+
+coverage

CHANGELOG.md

@@ -1,14 +1,557 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
+
+## 2025-08-08
+
+### Changes
 
 ---
 
-0.1.1+1  Updated pubspec and readme.md
+Packages with breaking changes:
+
+ - [`cherrypick` - `v3.0.0-dev.6`](#cherrypick---v300-dev6)
+
+Packages with other changes:
+
+ - [`cherrypick_flutter` - `v1.1.3-dev.6`](#cherrypick_flutter---v113-dev6)
+
+Packages with dependency updates only:
+
+> Packages listed below depend on other packages in this workspace that have had changes. Their versions have been incremented to bump the minimum dependency versions of the packages they depend upon in this project.
+
+ - `cherrypick_flutter` - `v1.1.3-dev.6`
 
 ---
 
-0.1.1  Updated pubspec
+#### `cherrypick` - `v3.0.0-dev.6`
+
+ - **FIX**: improve global cycle detector logic.
+ - **DOCS**(readme): add comprehensive DI state and action logging to features.
+ - **DOCS**(helper): add complete DartDoc with real usage examples for CherryPick class.
+ - **DOCS**(log_format): add detailed English documentation for formatLogMessage function.
+ - **BREAKING** **FEAT**(core): refactor root scope API, improve logger injection, helpers, and tests.
+ - **BREAKING** **FEAT**(logger): add extensible logging API, usage examples, and bilingual documentation.
+
+
+## 2025-08-07
+
+### Changes
 
 ---
 
-0.1.0  Initial release
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`cherrypick` - `v3.0.0-dev.5`](#cherrypick---v300-dev5)
+ - [`cherrypick_flutter` - `v1.1.3-dev.5`](#cherrypick_flutter---v113-dev5)
+
+Packages with dependency updates only:
+
+> Packages listed below depend on other packages in this workspace that have had changes. Their versions have been incremented to bump the minimum dependency versions of the packages they depend upon in this project.
+
+ - `cherrypick_flutter` - `v1.1.3-dev.5`
+
+---
+
+#### `cherrypick` - `v3.0.0-dev.5`
+
+ - **REFACTOR**(scope): simplify _findBindingResolver<T> with one-liner and optional chaining.
+ - **PERF**(scope): speed up dependency lookup with Map-based binding resolver index.
+ - **DOCS**(perf): clarify Map-based resolver optimization applies since v3.0.0 in all docs.
+ - **DOCS**: update EN/RU quick start and tutorial with Fast Map-based lookup section; clarify performance benefit in README.
+
+
+## 2025-08-07
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`cherrypick` - `v3.0.0-dev.4`](#cherrypick---v300-dev4)
+ - [`cherrypick_flutter` - `v1.1.3-dev.4`](#cherrypick_flutter---v113-dev4)
+
+Packages with dependency updates only:
+
+> Packages listed below depend on other packages in this workspace that have had changes. Their versions have been incremented to bump the minimum dependency versions of the packages they depend upon in this project.
+
+ - `cherrypick_flutter` - `v1.1.3-dev.4`
+
+---
+
+#### `cherrypick` - `v3.0.0-dev.4`
+
+ - **REFACTOR**(scope): simplify _findBindingResolver<T> with one-liner and optional chaining.
+ - **PERF**(scope): speed up dependency lookup with Map-based binding resolver index.
+ - **DOCS**(perf): clarify Map-based resolver optimization applies since v3.0.0 in all docs.
+ - **DOCS**: update EN/RU quick start and tutorial with Fast Map-based lookup section; clarify performance benefit in README.
+
+
+## 2025-08-07
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`cherrypick` - `v3.0.0-dev.3`](#cherrypick---v300-dev3)
+ - [`cherrypick_flutter` - `v1.1.3-dev.3`](#cherrypick_flutter---v113-dev3)
+
+Packages with dependency updates only:
+
+> Packages listed below depend on other packages in this workspace that have had changes. Their versions have been incremented to bump the minimum dependency versions of the packages they depend upon in this project.
+
+ - `cherrypick_flutter` - `v1.1.3-dev.3`
+
+---
+
+#### `cherrypick` - `v3.0.0-dev.3`
+
+ - **REFACTOR**(scope): simplify _findBindingResolver<T> with one-liner and optional chaining.
+ - **PERF**(scope): speed up dependency lookup with Map-based binding resolver index.
+ - **DOCS**(perf): clarify Map-based resolver optimization applies since v3.0.0 in all docs.
+ - **DOCS**: update EN/RU quick start and tutorial with Fast Map-based lookup section; clarify performance benefit in README.
+
+
+## 2025-08-04
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - [`cherrypick` - `v3.0.0-dev.2`](#cherrypick---v300-dev2)
+
+Packages with other changes:
+
+ - [`cherrypick_flutter` - `v1.1.3-dev.2`](#cherrypick_flutter---v113-dev2)
+
+Packages with dependency updates only:
+
+> Packages listed below depend on other packages in this workspace that have had changes. Their versions have been incremented to bump the minimum dependency versions of the packages they depend upon in this project.
+
+ - `cherrypick_flutter` - `v1.1.3-dev.2`
+
+---
+
+#### `cherrypick` - `v3.0.0-dev.2`
+
+ - **FEAT**(binding): add deprecated proxy async methods for backward compatibility and highlight transition to modern API.
+ - **DOCS**: add quick guide for circular dependency detection to README.
+ - **DOCS**: add quick guide for circular dependency detection to README.
+ - **BREAKING** **FEAT**: implement comprehensive circular dependency detection system.
+ - **BREAKING** **FEAT**: implement comprehensive circular dependency detection system.
+
+
+## 2025-07-30
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`cherrypick` - `v3.0.0-dev.1`](#cherrypick---v300-dev1)
+ - [`cherrypick_flutter` - `v1.1.3-dev.1`](#cherrypick_flutter---v113-dev1)
+
+Packages with dependency updates only:
+
+> Packages listed below depend on other packages in this workspace that have had changes. Their versions have been incremented to bump the minimum dependency versions of the packages they depend upon in this project.
+
+ - `cherrypick_flutter` - `v1.1.3-dev.1`
+
+---
+
+#### `cherrypick` - `v3.0.0-dev.1`
+
+ - **DOCS**: add quick guide for circular dependency detection to README.
+
+
+## 2025-07-30
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - [`cherrypick` - `v3.0.0-dev.0`](#cherrypick---v300-dev0)
+
+Packages with other changes:
+
+ - [`cherrypick_flutter` - `v1.1.3-dev.0`](#cherrypick_flutter---v113-dev0)
+
+---
+
+#### `cherrypick` - `v3.0.0-dev.0`
+
+ - **BREAKING** **FEAT**: implement comprehensive circular dependency detection system.
+
+#### `cherrypick_flutter` - `v1.1.3-dev.0`
+
+ - **FIX**: update deps.
+
+
+## 2025-07-28
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - [`cherrypick_flutter` - `v1.1.2`](#cherrypick_flutter---v112)
+
+Packages with other changes:
+
+ - [`cherrypick` - `v2.2.0`](#cherrypick---v220)
+ - [`cherrypick_annotations` - `v1.1.0`](#cherrypick_annotations---v110)
+ - [`cherrypick_generator` - `v1.1.0`](#cherrypick_generator---v110)
+
+Packages graduated to a stable release (see pre-releases prior to the stable version for changelog entries):
+
+ - `cherrypick` - `v2.2.0`
+ - `cherrypick_annotations` - `v1.1.0`
+ - `cherrypick_flutter` - `v1.1.2`
+ - `cherrypick_generator` - `v1.1.0`
+
+---
+
+#### `cherrypick_flutter` - `v1.1.2`
+
+#### `cherrypick` - `v2.2.0`
+
+#### `cherrypick_annotations` - `v1.1.0`
+
+#### `cherrypick_generator` - `v1.1.0`
+
+
+## 2025-06-04
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`cherrypick_generator` - `v1.1.0-dev.5`](#cherrypick_generator---v110-dev5)
+
+---
+
+#### `cherrypick_generator` - `v1.1.0-dev.5`
+
+ - **FEAT**: implement tryResolve via generate code.
+
+
+## 2025-05-28
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`cherrypick_generator` - `v1.1.0-dev.4`](#cherrypick_generator---v110-dev4)
+
+---
+
+#### `cherrypick_generator` - `v1.1.0-dev.4`
+
+ - **FIX**: fixed warnings.
+
+
+## 2025-05-23
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`cherrypick_annotations` - `v1.1.0-dev.1`](#cherrypick_annotations---v110-dev1)
+ - [`cherrypick_generator` - `v1.1.0-dev.3`](#cherrypick_generator---v110-dev3)
+
+---
+
+#### `cherrypick_annotations` - `v1.1.0-dev.1`
+
+ - **FEAT**: implement InjectGenerator.
+
+#### `cherrypick_generator` - `v1.1.0-dev.3`
+
+ - **FEAT**: implement InjectGenerator.
+
+
+## 2025-05-23
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`cherrypick_generator` - `v1.1.0-dev.2`](#cherrypick_generator---v110-dev2)
+
+---
+
+#### `cherrypick_generator` - `v1.1.0-dev.2`
+
+ - **FIX**: update instance generator code.
+
+
+## 2025-05-22
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`cherrypick` - `v2.2.0-dev.1`](#cherrypick---v220-dev1)
+ - [`cherrypick_generator` - `v1.1.0-dev.1`](#cherrypick_generator---v110-dev1)
+ - [`cherrypick_flutter` - `v1.1.2-dev.1`](#cherrypick_flutter---v112-dev1)
+
+Packages with dependency updates only:
+
+> Packages listed below depend on other packages in this workspace that have had changes. Their versions have been incremented to bump the minimum dependency versions of the packages they depend upon in this project.
+
+ - `cherrypick_flutter` - `v1.1.2-dev.1`
+
+---
+
+#### `cherrypick` - `v2.2.0-dev.1`
+
+ - **FIX**: fix warnings.
+
+#### `cherrypick_generator` - `v1.1.0-dev.1`
+
+ - **FIX**: optimize code.
+
+
+## 2025-05-22
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`cherrypick` - `v2.2.0-dev.0`](#cherrypick---v220-dev0)
+ - [`cherrypick_annotations` - `v1.1.0-dev.0`](#cherrypick_annotations---v110-dev0)
+ - [`cherrypick_flutter` - `v1.1.2-dev.0`](#cherrypick_flutter---v112-dev0)
+ - [`cherrypick_generator` - `v1.1.0-dev.0`](#cherrypick_generator---v110-dev0)
+
+---
+
+#### `cherrypick` - `v2.2.0-dev.0`
+
+ - **FEAT**: Add async dependency resolution and enhance example.
+ - **FEAT**: implement toInstanceAync binding.
+
+#### `cherrypick_annotations` - `v1.1.0-dev.0`
+
+ - **FEAT**: implement generator for dynamic params.
+ - **FEAT**: implement instance/provide annotations.
+ - **FEAT**: implement generator for named annotation.
+ - **FEAT**: implement generator di module.
+ - **FEAT**: implement annotations.
+
+#### `cherrypick_flutter` - `v1.1.2-dev.0`
+
+ - **FIX**: fix warning.
+ - **FIX**: fix warnings.
+
+#### `cherrypick_generator` - `v1.1.0-dev.0`
+
+ - **FIX**: fix warning conflict with names.
+ - **FIX**: fix warnings.
+ - **FIX**: fix module generator.
+ - **FIX**: fix generator for  singletone annotation.
+ - **FEAT**: implement generator for dynamic params.
+ - **FEAT**: implement async mode for instance/provide annotations.
+ - **FEAT**: generate instance async code.
+ - **FEAT**: implement instance/provide annotations.
+ - **FEAT**: implement named dependency.
+ - **FEAT**: implement generator for named annotation.
+ - **FEAT**: implement generator di module.
+ - **FEAT**: implement annotations.
+
+
+## 2025-05-19
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - [`cherrypick_flutter` - `v1.1.1`](#cherrypick_flutter---v111)
+
+Packages with other changes:
+
+ - [`cherrypick` - `v2.1.0`](#cherrypick---v210)
+
+Packages graduated to a stable release (see pre-releases prior to the stable version for changelog entries):
+
+ - `cherrypick` - `v2.1.0`
+ - `cherrypick_flutter` - `v1.1.1`
+
+---
+
+#### `cherrypick_flutter` - `v1.1.1`
+
+#### `cherrypick` - `v2.1.0`
+
+
+## 2025-05-16
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`cherrypick` - `v2.1.0-dev.1`](#cherrypick---v210-dev1)
+ - [`cherrypick_flutter` - `v1.1.1-dev.1`](#cherrypick_flutter---v111-dev1)
+
+---
+
+#### `cherrypick` - `v2.1.0-dev.1`
+
+ - **FIX**: fix warnings.
+ - **FIX**: fix warnings.
+ - **FIX**: support passing params when resolving dependency recursively in parent scope.
+ - **FEAT**: Add async dependency resolution and enhance example.
+ - **FEAT**: Add async dependency resolution and enhance example.
+
+#### `cherrypick_flutter` - `v1.1.1-dev.1`
+
+ - **FIX**: fix warnings.
+
+
+## 2025-05-16
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`cherrypick` - `v2.0.2`](#cherrypick---v202)
+ - [`cherrypick_flutter` - `v1.1.1`](#cherrypick_flutter---v111)
+
+Packages with dependency updates only:
+
+> Packages listed below depend on other packages in this workspace that have had changes. Their versions have been incremented to bump the minimum dependency versions of the packages they depend upon in this project.
+
+ - `cherrypick_flutter` - `v1.1.1`
+
+---
+
+#### `cherrypick` - `v2.0.2`
+
+ - **FIX**: support passing params when resolving dependency recursively in parent scope.
+
+
+## 2025-05-03
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`cherrypick_flutter` - `v1.1.0`](#cherrypick_flutter---v110)
+
+---
+
+#### `cherrypick_flutter` - `v1.1.0`
+
+ - **FIX**: update description.
+ - **FIX**: update gitignore.
+ - **FEAT**: modify api in CherryPickProvider.
+
+
+## 2025-05-02
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`cherrypick` - `v2.0.1`](#cherrypick---v201)
+ - [`cherrypick_flutter` - `v1.0.1`](#cherrypick_flutter---v101)
+
+Packages with dependency updates only:
+
+> Packages listed below depend on other packages in this workspace that have had changes. Their versions have been incremented to bump the minimum dependency versions of the packages they depend upon in this project.
+
+ - `cherrypick_flutter` - `v1.0.1`
+
+---
+
+#### `cherrypick` - `v2.0.1`
+
+ - **FIX**: fix warning.
 
----

CONTRIBUTORS.md

@@ -0,0 +1,4 @@
+# Contributors
+
+- Sergey Penkovsky <sergey.penkovsky@gmail.com>
+- Klim Yaroshevich <yarashevich_kv@st.by>

README.md

@@ -1,13 +1,145 @@
-# cherrypick
+# CherryPick Workspace
 
-Experimental development of DI in the Dart language
+CherryPick Workspace is a modular, open-source dependency injection ecosystem for Dart and Flutter, designed to offer lightweight, flexible, and scalable DI suitable for both backend and frontend (Flutter) development. This monorepo contains the main DI runtime library, annotation helpers, code generation for modular bindings, and seamless Flutter integration.
 
-- [New Api ENG](/doc/quick_start_en.md)
-- [New Api RU](/doc/quick_start_ru.md)
+---
 
+## Packages Overview
 
-### Features
+- **[`cherrypick`](./cherrypick)**  
+  The core dependency injection library. Supports modular bindings, hierarchical scopes, named and singleton bindings, provider functions (sync/async), runtime parameters, and test-friendly composition.  
+  _Intended for use in pure Dart and Flutter projects._
 
-- [x] Scope
-- [x] Sub scope
-- [x] Initialization instance with name
+- **[`cherrypick_annotations`](./cherrypick_annotations)**  
+  A set of Dart annotations (`@module`, `@singleton`, `@instance`, `@provide`, `@named`, `@params`) enabling concise, declarative DI modules and providers, primarily for use with code generation tools.
+
+- **[`cherrypick_generator`](./cherrypick_generator)**  
+  A [source_gen](https://pub.dev/packages/source_gen)-based code generator that automatically converts your annotated modules and providers into ready-to-use boilerplate for registration and resolution within your app.  
+  _Reduces manual wiring and errors; compatible with build_runner._
+
+- **[`cherrypick_flutter`](./cherrypick_flutter)**  
+  Adds Flutter-native integration, exposing DI scopes and modules to the widget tree through `CherryPickProvider` and enabling dependency management throughout your Flutter app.
+
+---
+
+## Why CherryPick?
+
+- **Zero-overhead and intuitive API:**  
+  Clean, minimal syntax, strong typing, powerful binding lifecycle control.
+- **High testability:**  
+  Supports overriding and hierarchical scope trees.
+- **Both Sync & Async support:**  
+  Register and resolve async providers, factories, and dependencies.
+- **Seamless code generation:**  
+  Effortless setup with annotations + generator—skip boilerplate!
+- **Works with or without Flutter.**
+- **Production ready:**  
+  Robust enough for apps, packages, and server-side Dart.
+- **Extensible & Modular:**  
+  Add bindings at runtime, use sub-modules, or integrate via codegen.
+
+---
+
+## Get Started
+
+### 1. Add dependencies
+
+In your `pubspec.yaml`:
+
+```yaml
+dependencies:
+  cherrypick: ^<latest-version>
+  cherrypick_annotations: ^<latest-version>
+
+dev_dependencies:
+  build_runner: ^<latest>
+  cherrypick_generator: ^<latest-version>
+```
+
+For Flutter projects, add:
+
+```yaml
+dependencies:
+  cherrypick_flutter: ^<latest-version>
+```
+
+### 2. Write a DI Module (with annotations)
+
+```dart
+import 'package:cherrypick_annotations/cherrypick_annotations.dart';
+import 'package:cherrypick/cherrypick.dart';
+
+@module()
+abstract class MyModule extends Module {
+  @singleton()
+  ApiClient apiClient() => ApiClient();
+
+  @provide()
+  DataRepository dataRepo(ApiClient client) => DataRepository(client);
+
+  @provide()
+  String greeting(@params() String name) => 'Hello, $name!';
+}
+```
+
+### 3. Generate the bindings
+
+```sh
+dart run build_runner build
+# or for Flutter:
+flutter pub run build_runner build
+```
+
+The generator will create a `$MyModule` class with binding code.
+
+### 4. Install and Resolve
+
+```dart
+final scope = CherryPick.openRootScope()
+  ..installModules([$MyModule()]);
+
+final repo = scope.resolve<DataRepository>();
+final greeting = scope.resolve<String>(params: 'John'); // 'Hello, John!'
+```
+
+_For Flutter, wrap your app with `CherryPickProvider` for DI scopes in the widget tree:_
+
+```dart
+void main() {
+  runApp(
+    CherryPickProvider(child: MyApp()),
+  );
+}
+```
+
+---
+
+## Features at a Glance
+
+- ⚡ **Fast, lightweight DI** for any Dart/Flutter project
+- 🧩 **Modular & hierarchical scopes** (root, subscopes)
+- 🔖 **Named/bound/singleton instances** out of the box
+- 🔄 **Sync and async provider support**
+- ✏️ **Runtime parameters for dynamic factory methods**
+- 🏷️ **Code generator** for annotation-based DI setup (`cherrypick_generator`)
+- 🕹️ **Deep Flutter integration** via `CherryPickProvider`
+
+---
+
+## Example Usage
+
+Please see:
+- [`cherrypick/README.md`](./cherrypick/README.md) for core DI features and examples
+- [`cherrypick_flutter/README.md`](./cherrypick_flutter/README.md) for Flutter-specific usage
+- [`cherrypick_annotations/README.md`](./cherrypick_annotations/README.md) and [`cherrypick_generator/README.md`](./cherrypick_generator/README.md) for codegen and annotations
+
+---
+
+## Contribution & License
+
+- **Contributions:** PRs, issues, and feedback are welcome on [GitHub](https://github.com/pese-git/cherrypick).
+- **License:** Apache 2.0 for all packages in this workspace.
+
+---
+
+**Happy Cherry Picking! 🍒**

benchmark_di/README.md

@@ -0,0 +1,275 @@
+# benchmark_di
+
+_Benchmark suite for cherrypick DI container, get_it, and other DI solutions._
+
+## Overview
+
+benchmark_di is a flexible benchmarking suite to compare DI containers (like cherrypick and get_it) on synthetic, deep, and real-world dependency scenarios – chains, factories, async, named, override, etc.
+
+**Features:**
+- Universal registration layer and modular scenario setup (works with any DI)
+- Built-in support for [cherrypick](https://github.com/) and [get_it](https://pub.dev/packages/get_it)
+- Clean CLI for matrix runs and output formats (Markdown, CSV, JSON, pretty)
+- Reports metrics: timings, memory (RSS, peak), statistical spreads, and more
+- Extendable via your own DIAdapter or benchmark scenarios
+
+---
+
+## Benchmark Scenarios
+
+- **registerSingleton**: Simple singleton registration/resolution
+- **chainSingleton**: Resolution of long singleton chains (A→B→C...)
+- **chainFactory**: Chain resolution via factories (new instances each time)
+- **asyncChain**: Async chain (with async providers)
+- **named**: Named/qualified resolution (e.g. from multiple implementations)
+- **override**: Resolution and override in subScopes/child adapters
+
+---
+
+## Supported DI
+
+- **cherrypick** (default)
+- **get_it**
+- Easy to add your own DI by creating a DIAdapter
+
+Switch DI with the CLI option: `--di`
+
+---
+
+## How to Run
+
+1. **Install dependencies:**
+   ```shell
+   dart pub get
+   ```
+
+2. **Run all benchmarks (default: all scenarios, 2 warmup, 2 repeats):**
+   ```shell
+   dart run bin/main.dart --benchmark=all --format=markdown
+   ```
+
+3. **For get_it:**
+   ```shell
+   dart run bin/main.dart --di=getit --benchmark=all --format=markdown
+   ```
+
+4. **Show all CLI options:**
+   ```shell
+   dart run bin/main.dart --help
+   ```
+
+### CLI Parameters
+
+- `--di` — DI implementation: `cherrypick` (default) or `getit`
+- `--benchmark, -b` — Scenario: `registerSingleton`, `chainSingleton`, `chainFactory`, `asyncChain`, `named`, `override`, `all`
+- `--chainCount, -c` — Number of parallel chains (e.g. `10,100`)
+- `--nestingDepth, -d` — Chain depth (e.g. `5,10`)
+- `--repeat, -r` — Measurement repeats (default: 2)
+- `--warmup, -w` — Warmup runs (default: 1)
+- `--format, -f` — Output: `pretty`, `csv`, `json`, `markdown`
+- `--help, -h` — Usage
+
+### Run Examples
+
+- **All benchmarks for cherrypick:**
+  ```shell
+  dart run bin/main.dart --di=cherrypick --benchmark=all --format=markdown
+  ```
+
+- **For get_it (all scenarios):**
+  ```shell
+  dart run bin/main.dart --di=getit --benchmark=all --format=markdown
+  ```
+
+- **Specify chains/depth matrix:**
+  ```shell
+  dart run bin/main.dart --benchmark=chainSingleton --chainCount=10,100 --nestingDepth=5,10 --repeat=3 --format=csv
+  ```
+
+---
+
+## Universal DI registration: Adapter-centric approach
+
+Starting from vX.Y.Z, all DI registration scenarios and logic are encapsulated in the adapter itself via the `universalRegistration` method.
+
+### How to use (in Dart code):
+
+```dart
+final di = CherrypickDIAdapter(); // or GetItAdapter(), RiverpodAdapter(), etc
+
+di.setupDependencies(
+  di.universalRegistration(
+    scenario: UniversalScenario.chain,
+    chainCount: 10,
+    nestingDepth: 5,
+    bindingMode: UniversalBindingMode.singletonStrategy,
+  ),
+);
+```
+- There is **no more need to use any global function or switch**: each adapter provides its own type-safe implementation.
+
+### How to add a new scenario or DI:
+- Implement `universalRegistration<S extends Enum>(...)` in your adapter
+- Use your own Enum if you want adapter-specific scenarios!
+- Benchmarks and CLI become automatically extensible for custom DI and scenarios.
+
+### CLI usage (runs all universal scenarios for Cherrypick, GetIt, Riverpod):
+
+```
+dart run bin/main.dart --di=cherrypick --benchmark=all
+dart run bin/main.dart --di=getit --benchmark=all
+dart run bin/main.dart --di=riverpod --benchmark=all
+```
+
+See the `benchmark_di/lib/di_adapters/` folder for ready-to-use adapters.
+
+---
+## Advantages
+
+- **Type-safe:** Zero dynamic/object usage in DI flows.
+- **Extensible:** New scenarios are just new Enum values and a method extension.
+- **No global registration logic:** All DI-related logic is where it belongs: in the adapter.
+
+=======
+## How to Add Your Own DI
+
+1. Implement a class extending `DIAdapter` (`lib/di_adapters/your_adapter.dart`)
+2. Implement the `universalRegistration<S extends Enum>(...)` method directly in your adapter for type-safe and scenario-specific registration
+3. Register your adapter in CLI (see `cli/benchmark_cli.dart`)
+4. No global function needed — all logic is within the adapter!
+
+---
+## Universal DI registration: Adapter-centric approach
+
+Starting from vX.Y.Z, all DI registration scenarios and logic are encapsulated in the adapter itself via the `universalRegistration` method.
+
+### How to use (in Dart code):
+
+```dart
+final di = CherrypickDIAdapter(); // or GetItAdapter(), RiverpodAdapter(), etc
+
+di.setupDependencies(
+  di.universalRegistration(
+    scenario: UniversalScenario.chain,
+    chainCount: 10,
+    nestingDepth: 5,
+    bindingMode: UniversalBindingMode.singletonStrategy,
+  ),
+);
+```
+- There is **no more need to use any global function or switch**: each adapter provides its own type-safe implementation.
+
+### How to add a new scenario or DI:
+- Implement `universalRegistration<S extends Enum>(...)` in your adapter
+- Use your own Enum if you want adapter-specific scenarios!
+- Benchmarks and CLI become automatically extensible for custom DI and scenarios.
+
+### CLI usage (runs all universal scenarios for Cherrypick, GetIt, Riverpod):
+
+```
+dart run bin/main.dart --di=cherrypick --benchmark=all
+dart run bin/main.dart --di=getit --benchmark=all
+dart run bin/main.dart --di=riverpod --benchmark=all
+```
+
+See the `benchmark_di/lib/di_adapters/` folder for ready-to-use adapters.
+
+## Advantages
+
+- **Type-safe:** Zero dynamic/object usage in DI flows.
+- **Extensible:** New scenarios are just new Enum values and a method extension.
+- **No global registration logic:** All DI-related logic is where it belongs: in the adapter.
+
+---
+
+## Architecture
+
+```mermaid
+classDiagram
+    class BenchmarkCliRunner {
+        +run(args)
+    }
+    class UniversalChainBenchmark~TContainer~ {
+        +setup()
+        +run()
+        +teardown()
+    }
+    class UniversalChainAsyncBenchmark~TContainer~ {
+        +setup()
+        +run()
+        +teardown()
+    }
+    class DIAdapter~TContainer~ {
+        <<interface>>
+        +setupDependencies(cb)
+        +resolve~T~(named)
+        +resolveAsync~T~(named)
+        +teardown()
+        +openSubScope(name)
+        +waitForAsyncReady()
+        +universalRegistration<S extends Enum>(...)
+    }
+    class CherrypickDIAdapter
+    class GetItAdapter
+    class RiverpodAdapter
+    class UniversalChainModule {
+        +builder(scope)
+        +chainCount
+        +nestingDepth
+        +bindingMode
+        +scenario
+    }
+    class UniversalService {
+        <<interface>>
+        +value
+        +dependency
+    }
+    class UniversalServiceImpl {
+        +UniversalServiceImpl(value, dependency)
+    }
+    class Scope
+    class UniversalScenario
+    class UniversalBindingMode
+
+    %% Relationships
+
+    BenchmarkCliRunner --> UniversalChainBenchmark
+    BenchmarkCliRunner --> UniversalChainAsyncBenchmark
+
+    UniversalChainBenchmark *-- DIAdapter
+    UniversalChainAsyncBenchmark *-- DIAdapter
+
+    DIAdapter <|.. CherrypickDIAdapter
+    DIAdapter <|.. GetItAdapter
+    DIAdapter <|.. RiverpodAdapter
+
+    CherrypickDIAdapter ..> Scope
+    GetItAdapter ..> GetIt: "uses GetIt"
+    RiverpodAdapter ..> Map~String, ProviderBase~: "uses Provider registry"
+
+    DIAdapter o--> UniversalChainModule : setupDependencies
+
+    UniversalChainModule ..> UniversalScenario
+    UniversalChainModule ..> UniversalBindingMode
+
+    UniversalChainModule o-- UniversalServiceImpl : creates
+    UniversalService <|.. UniversalServiceImpl
+    UniversalServiceImpl --> UniversalService : dependency
+
+    %% 
+    %% Each concrete adapter implements universalRegistration<S extends Enum>
+    %% You can add new scenario enums for custom adapters
+    %% Extensibility is achieved via adapter logic, not global functions
+```
+
+---
+
+## Metrics
+
+Always collected:
+- **Timings** (microseconds): mean, median, stddev, min, max
+- **Memory**: RSS difference, peak RSS
+
+## License
+
+MIT

benchmark_di/README.ru.md

@@ -0,0 +1,226 @@
+# benchmark_di
+
+_Бенчмаркинговый набор для cherrypick, get_it и других DI-контейнеров._
+
+## Общее описание
+
+benchmark_di — это современный фреймворк для измерения производительности DI-контейнеров (как cherrypick, так и get_it) на синтетических, сложных и реальных сценариях: цепочки зависимостей, factory, async, именованные биндинги, override и пр.
+
+**Возможности:**
+- Универсальный слой регистрации сценариев (работает с любым DI)
+- Готовая поддержка [cherrypick](https://github.com/) и [get_it](https://pub.dev/packages/get_it)
+- Удобный CLI для запусков по матрице значений параметров и различных форматов вывода (Markdown, CSV, JSON, pretty)
+- Сбор и вывод метрик: время, память (RSS, peak), статистика (среднее, медиана, stddev, min/max)
+- Легко расширять — создавайте свой DIAdapter и новые сценарии
+
+---
+
+## Сценарии бенчмарков
+
+- **registerSingleton**: Регистрация и резолвинг singleton
+- **chainSingleton**: Разрешение длинных singleton-цепочек (A→B→C…)
+- **chainFactory**: То же, но с factory (каждый раз — новый объект)
+- **asyncChain**: Асинхронная цепочка (async factory/provider)
+- **named**: Разрешение по имени (например, из нескольких реализаций)
+- **override**: Переопределение зависимостей в subScope
+
+---
+
+## Поддерживаемые DI-контейнеры
+
+- **cherrypick** (по умолчанию)
+- **get_it**
+- Легко добавить свой DI через DIAdapter
+
+Меняется одной CLI-опцией: `--di`
+
+---
+
+## Как запустить
+
+1. **Установить зависимости:**
+   ```shell
+   dart pub get
+   ```
+
+2. **Запустить все бенчмарки (по умолчанию: все сценарии, 2 прогрева, 2 замера):**
+   ```shell
+   dart run bin/main.dart --benchmark=all --format=markdown
+   ```
+
+3. **Для get_it:**
+   ```shell
+   dart run bin/main.dart --di=getit --benchmark=all --format=markdown
+   ```
+
+4. **Показать все опции CLI:**
+   ```shell
+   dart run bin/main.dart --help
+   ```
+
+### Параметры CLI
+
+- `--di` — Какой DI использовать: `cherrypick` (по умолчанию) или `getit`
+- `--benchmark, -b` — Сценарий: `registerSingleton`, `chainSingleton`, `chainFactory`, `asyncChain`, `named`, `override`, `all`
+- `--chainCount, -c` — Сколько параллельных цепочек (например, `10,100`)
+- `--nestingDepth, -d` — Глубина цепочки (например, `5,10`)
+- `--repeat, -r` — Повторов замера (по умолчанию 2)
+- `--warmup, -w` — Прогревочных запусков (по умолчанию 1)
+- `--format, -f` — Формат отчёта: `pretty`, `csv`, `json`, `markdown`
+- `--help, -h` — Справка
+
+### Примеры запуска
+
+- **Все бенчмарки для cherrypick:**
+  ```shell
+  dart run bin/main.dart --di=cherrypick --benchmark=all --format=markdown
+  ```
+
+- **Для get_it (все сценарии):**
+  ```shell
+  dart run bin/main.dart --di=getit --benchmark=all --format=markdown
+  ```
+
+- **Запуск по матрице параметров:**
+  ```shell
+  dart run bin/main.dart --benchmark=chainSingleton --chainCount=10,100 --nestingDepth=5,10 --repeat=3 --format=csv
+  ```
+
+---
+
+## Универсальная регистрация зависимостей: теперь через adapter
+
+В версии X.Y.Z вся логика сценариев регистрации DI-инфраструктуры локализована в adapter через метод `universalRegistration`.
+
+### Использование в Dart:
+
+```dart
+final di = CherrypickDIAdapter(); // или GetItAdapter(), RiverpodAdapter() и т.д.
+
+di.setupDependencies(
+  di.universalRegistration(
+    scenario: UniversalScenario.chain,
+    chainCount: 10,
+    nestingDepth: 5,
+    bindingMode: UniversalBindingMode.singletonStrategy,
+  ),
+);
+```
+- **Теперь нет необходимости вызывать глобальные функции или switch-case по типу DI!** Каждый adapter сам предоставляет типобезопасную функцию регистрации.
+
+### Как добавить новый сценарий или DI:
+
+- Реализуйте метод `universalRegistration<S extends Enum>(...)` в своём adapter.
+- Можно использовать как UniversalScenario, так и собственные enum-сценарии!
+- Бенчмарки CLI автоматически расширяются под ваш DI и ваши сценарии, если реализован метод-расширение.
+
+### Запуск CLI (все сценарии DI Cherrypick, GetIt, Riverpod):
+
+```
+dart run bin/main.dart --di=cherrypick --benchmark=all
+dart run bin/main.dart --di=getit --benchmark=all
+dart run bin/main.dart --di=riverpod --benchmark=all
+```
+
+Смотрите примеры готовых adapters в `benchmark_di/lib/di_adapters/`.
+
+## Преимущества
+
+- **Type-safe:** Исключено использование dynamic/object в стороне DI.
+- **Масштабируемость:** Новый сценарий — просто enum + метод в adapter.
+- **Вся логика регистрации теперь только в adapter:** Добавление или изменение не затрагивает глобальные функции.
+
+
+---
+
+## Архитектура
+
+```mermaid
+classDiagram
+    class BenchmarkCliRunner {
+        +run(args)
+    }
+    class UniversalChainBenchmark~TContainer~ {
+        +setup()
+        +run()
+        +teardown()
+    }
+    class UniversalChainAsyncBenchmark~TContainer~ {
+        +setup()
+        +run()
+        +teardown()
+    }
+    class DIAdapter~TContainer~ {
+        <<interface>>
+        +setupDependencies(cb)
+        +resolve~T~(named)
+        +resolveAsync~T~(named)
+        +teardown()
+        +openSubScope(name)
+        +waitForAsyncReady()
+        +universalRegistration<S extends Enum>(...)
+    }
+    class CherrypickDIAdapter
+    class GetItAdapter
+    class RiverpodAdapter
+    class UniversalChainModule {
+        +builder(scope)
+        +chainCount
+        +nestingDepth
+        +bindingMode
+        +scenario
+    }
+    class UniversalService {
+        <<interface>>
+        +value
+        +dependency
+    }
+    class UniversalServiceImpl {
+        +UniversalServiceImpl(value, dependency)
+    }
+    class Scope
+    class UniversalScenario
+    class UniversalBindingMode
+
+    %% Relationships
+
+    BenchmarkCliRunner --> UniversalChainBenchmark
+    BenchmarkCliRunner --> UniversalChainAsyncBenchmark
+
+    UniversalChainBenchmark *-- DIAdapter
+    UniversalChainAsyncBenchmark *-- DIAdapter
+
+    DIAdapter <|.. CherrypickDIAdapter
+    DIAdapter <|.. GetItAdapter
+    DIAdapter <|.. RiverpodAdapter
+
+    CherrypickDIAdapter ..> Scope
+    GetItAdapter ..> GetIt: "uses GetIt"
+    RiverpodAdapter ..> Map~String, ProviderBase~: "uses Provider registry"
+
+    DIAdapter o--> UniversalChainModule : setupDependencies
+
+    UniversalChainModule ..> UniversalScenario
+    UniversalChainModule ..> UniversalBindingMode
+
+    UniversalChainModule o-- UniversalServiceImpl : creates
+    UniversalService <|.. UniversalServiceImpl
+    UniversalServiceImpl --> UniversalService : dependency
+
+    %% 
+    %% Each concrete adapter implements universalRegistration<S extends Enum>
+    %% You can add new scenario enums for custom adapters
+    %% Extensibility is achieved via adapter logic, not global functions
+```
+
+---
+
+## Метрики
+
+Всегда собираются:
+- **Время** (мкс): среднее, медиана, stddev, min, max
+- **Память**: прирост RSS, пиковое значение RSS
+
+## Лицензия
+
+MIT

benchmark_di/REPORT.md

@@ -0,0 +1,51 @@
+# Comparative DI Benchmark Report: cherrypick vs get_it vs riverpod
+
+## Benchmark Scenarios
+
+1. **RegisterSingleton** — Registers and resolves a singleton. Baseline DI speed.
+2. **ChainSingleton** — A dependency chain A → B → ... → N (singleton). Deep singleton chain resolution.
+3. **ChainFactory** — All chain elements are factories. Stateless creation chain.
+4. **AsyncChain** — Async chain (async factory). Performance on async graphs.
+5. **Named** — Registers two bindings with names, resolves by name. Named lookup test.
+6. **Override** — Registers a chain/alias in a child scope. Tests scope overrides.
+
+---
+
+## Comparative Table: chainCount=10, nestingDepth=10 (Mean, PeakRSS)
+
+| Scenario           | cherrypick Mean (us) | cherrypick PeakRSS | get_it Mean (us) | get_it PeakRSS | riverpod Mean (us) | riverpod PeakRSS |
+|--------------------|---------------------:|-------------------:|-----------------:|---------------:|-------------------:|-----------------:|
+| RegisterSingleton  | 13.00                | 273104             | 8.40             | 261872         | 9.80               | 268512           |
+| ChainSingleton     | 13.80                | 271072             | 2.00             | 262000         | 33.60              | 268784           |
+| ChainFactory       | 5.00                 | 299216             | 4.00             | 297136         | 22.80              | 271296           |
+| AsyncChain         | 28.60                | 290640             | 24.60            | 342976         | 78.20              | 285920           |
+| Named              | 2.20                 | 297008             | 0.20             | 449824         | 6.20               | 281136           |
+| Override           | 7.00                 | 297024             | 0.00             | 449824         | 30.20              | 281152           |
+
+## Maximum Load: chainCount=100, nestingDepth=100 (Mean, PeakRSS)
+
+| Scenario           | cherrypick Mean (us) | cherrypick PeakRSS | get_it Mean (us) | get_it PeakRSS | riverpod Mean (us) | riverpod PeakRSS |
+|--------------------|---------------------:|-------------------:|-----------------:|---------------:|-------------------:|-----------------:|
+| RegisterSingleton  | 4.00                 | 271072             | 1.00             | 262000         | 2.00               | 268688           |
+| ChainSingleton     | 76.60                | 303312             | 2.00             | 297136         | 221.80             | 270784           |
+| ChainFactory       | 80.00                | 293952             | 39.20            | 342720         | 195.80             | 308640           |
+| AsyncChain         | 251.40               | 297008             | 18.20            | 450640         | 748.80             | 285968           |
+| Named              | 2.20                 | 297008             | 0.00             | 449824         | 1.00               | 281136           |
+| Override           | 104.80               | 301632             | 2.20             | 477344         | 120.80             | 294752           |
+
+---
+
+## Analysis
+
+- **get_it** is the absolute leader in all scenarios, especially under deep/nested chains and async.
+- **cherrypick** is highly competitive and much faster than riverpod on any complex graph.
+- **riverpod** is only suitable for small/simple DI graphs due to major slowdowns with depth, async, or override.
+
+### Recommendations
+- Use **get_it** for performance-critical and deeply nested graphs.
+- Use **cherrypick** for scalable/testable apps if a small speed loss is acceptable.
+- Use **riverpod** only if you rely on Flutter integration and your DI chains are simple.
+
+---
+
+_Last updated: August 8, 2025._

benchmark_di/REPORT.ru.md

@@ -0,0 +1,51 @@
+# Сравнительный отчет DI-бенчмарка: cherrypick vs get_it vs riverpod
+
+## Описание сценариев
+
+1. **RegisterSingleton** — регистрация и получение объекта-синглтона (базовая скорость DI).
+2. **ChainSingleton** — цепочка зависимостей A → B → ... → N (singleton). Глубокий singleton-резолвинг.
+3. **ChainFactory** — все элементы цепочки — фабрики. Stateless построение графа.
+4. **AsyncChain** — асинхронная цепочка (async factory). Тестирует async/await граф.
+5. **Named** — регистрация двух биндингов с именами, разрешение по имени.
+6. **Override** — регистрация биндинга/цепочки в дочернем scope. Проверка override/scoping.
+
+---
+
+## Сводная таблица: chainCount=10, nestingDepth=10 (Mean, PeakRSS)
+
+| Сценарий           | cherrypick Mean (мкс) | cherrypick PeakRSS | get_it Mean (мкс) | get_it PeakRSS | riverpod Mean (мкс) | riverpod PeakRSS |
+|--------------------|----------------------:|-------------------:|------------------:|---------------:|--------------------:|-----------------:|
+| RegisterSingleton  | 13.00                 | 273104             | 8.40              | 261872         | 9.80                | 268512           |
+| ChainSingleton     | 13.80                 | 271072             | 2.00              | 262000         | 33.60               | 268784           |
+| ChainFactory       | 5.00                  | 299216             | 4.00              | 297136         | 22.80               | 271296           |
+| AsyncChain         | 28.60                 | 290640             | 24.60             | 342976         | 78.20               | 285920           |
+| Named              | 2.20                  | 297008             | 0.20              | 449824         | 6.20                | 281136           |
+| Override           | 7.00                  | 297024             | 0.00              | 449824         | 30.20               | 281152           |
+
+## Максимальная нагрузка: chainCount=100, nestingDepth=100 (Mean, PeakRSS)
+
+| Сценарий           | cherrypick Mean (мкс) | cherrypick PeakRSS | get_it Mean (мкс) | get_it PeakRSS | riverpod Mean (мкс) | riverpod PeakRSS |
+|--------------------|----------------------:|-------------------:|------------------:|---------------:|--------------------:|-----------------:|
+| RegisterSingleton  | 4.00                  | 271072             | 1.00              | 262000         | 2.00                | 268688           |
+| ChainSingleton     | 76.60                 | 303312             | 2.00              | 297136         | 221.80              | 270784           |
+| ChainFactory       | 80.00                 | 293952             | 39.20             | 342720         | 195.80              | 308640           |
+| AsyncChain         | 251.40                | 297008             | 18.20             | 450640         | 748.80              | 285968           |
+| Named              | 2.20                  | 297008             | 0.00              | 449824         | 1.00                | 281136           |
+| Override           | 104.80                | 301632             | 2.20              | 477344         | 120.80              | 294752           |
+
+---
+
+## Краткий анализ и рекомендации
+
+- **get_it** всегда лидер, особенно на глубине/асинхронных графах.
+- **cherrypick** заметно быстрее riverpod на сложных сценариях, опережая его в разы.
+- **riverpod** подходит только для простых/небольших графов — при росте глубины или async/override резко проигрывает по скорости.
+
+### Рекомендации
+- Используйте **get_it** для критичных к скорости приложений/сложных графов зависимостей.
+- Выбирайте **cherrypick** для масштабируемых, тестируемых архитектур, если микросекундная разница не критична.
+- **riverpod** уместен только для реактивного UI или простых графов DI.
+
+---
+
+_Обновлено: 8 августа 2025_

benchmark_di/analysis_options.yaml

@@ -0,0 +1,34 @@
+# This file configures the static analysis results for your project (errors,
+# warnings, and lints).
+#
+# This enables the 'recommended' set of lints from `package:lints`.
+# This set helps identify many issues that may lead to problems when running
+# or consuming Dart code, and enforces writing Dart using a single, idiomatic
+# style and format.
+#
+# If you want a smaller set of lints you can change this to specify
+# 'package:lints/core.yaml'. These are just the most critical lints
+# (the recommended set includes the core lints).
+# The core lints are also what is used by pub.dev for scoring packages.
+
+include: package:lints/recommended.yaml
+analyzer:
+  errors:
+    deprecated_member_use: ignore
+    depend_on_referenced_packages: ignore
+
+# Uncomment the following section to specify additional rules.
+
+# linter:
+#   rules:
+#     - camel_case_types
+
+# analyzer:
+#   exclude:
+#     - path/to/excluded/files/**
+
+# For more information about the core and recommended set of lints, see
+# https://dart.dev/go/core-lints
+
+# For additional information about configuring this file, see
+# https://dart.dev/guides/language/analysis-options

benchmark_di/bin/main.dart

@@ -0,0 +1,5 @@
+import 'package:benchmark_di/cli/benchmark_cli.dart';
+
+Future<void> main(List<String> args) async {
+  await BenchmarkCliRunner().run(args);
+}

benchmark_di/lib/benchmarks/universal_chain_async_benchmark.dart

@@ -0,0 +1,41 @@
+import 'package:benchmark_di/scenarios/universal_binding_mode.dart';
+import 'package:benchmark_di/scenarios/universal_scenario.dart';
+import 'package:benchmark_harness/benchmark_harness.dart';
+import 'package:benchmark_di/di_adapters/di_adapter.dart';
+import 'package:benchmark_di/scenarios/universal_service.dart';
+
+class UniversalChainAsyncBenchmark<TContainer> extends AsyncBenchmarkBase {
+  final DIAdapter<TContainer> di;
+  final int chainCount;
+  final int nestingDepth;
+  final UniversalBindingMode mode;
+
+  UniversalChainAsyncBenchmark(
+    this.di, {
+    this.chainCount = 1,
+    this.nestingDepth = 3,
+    this.mode = UniversalBindingMode.asyncStrategy,
+  }) : super('UniversalAsync: asyncChain/$mode CD=$chainCount/$nestingDepth');
+
+  @override
+  Future<void> setup() async {
+    di.setupDependencies(di.universalRegistration(
+      chainCount: chainCount,
+      nestingDepth: nestingDepth,
+      bindingMode: mode,
+      scenario: UniversalScenario.asyncChain,
+    ));
+    await di.waitForAsyncReady();
+  }
+
+  @override
+  Future<void> teardown() async {
+    di.teardown();
+  }
+
+  @override
+  Future<void> run() async {
+    final serviceName = '${chainCount}_$nestingDepth';
+    await di.resolveAsync<UniversalService>(named: serviceName);
+  }
+}

benchmark_di/lib/benchmarks/universal_chain_benchmark.dart

@@ -0,0 +1,79 @@
+import 'package:benchmark_di/scenarios/universal_binding_mode.dart';
+import 'package:benchmark_di/scenarios/universal_scenario.dart';
+import 'package:benchmark_harness/benchmark_harness.dart';
+import 'package:benchmark_di/di_adapters/di_adapter.dart';
+import 'package:benchmark_di/scenarios/universal_service.dart';
+
+class UniversalChainBenchmark<TContainer> extends BenchmarkBase {
+  final DIAdapter<TContainer> _di;
+  final int chainCount;
+  final int nestingDepth;
+  final UniversalBindingMode mode;
+  final UniversalScenario scenario;
+  DIAdapter<TContainer>? _childDi;
+
+  UniversalChainBenchmark(
+    this._di, {
+    this.chainCount = 1,
+    this.nestingDepth = 3,
+    this.mode = UniversalBindingMode.singletonStrategy,
+    this.scenario = UniversalScenario.chain,
+  }) : super('Universal: $scenario/$mode CD=$chainCount/$nestingDepth');
+
+  @override
+  void setup() {
+    switch (scenario) {
+      case UniversalScenario.override:
+        _di.setupDependencies(_di.universalRegistration(
+          chainCount: chainCount,
+          nestingDepth: nestingDepth,
+          bindingMode: UniversalBindingMode.singletonStrategy,
+          scenario: UniversalScenario.chain,
+        ));
+        _childDi = _di.openSubScope('child');
+        _childDi!.setupDependencies(_childDi!.universalRegistration(
+          chainCount: chainCount,
+          nestingDepth: nestingDepth,
+          bindingMode: UniversalBindingMode.singletonStrategy,
+          scenario: UniversalScenario.chain,
+        ));
+        break;
+      default:
+        _di.setupDependencies(_di.universalRegistration(
+          chainCount: chainCount,
+          nestingDepth: nestingDepth,
+          bindingMode: mode,
+          scenario: scenario,
+        ));
+        break;
+    }
+  }
+
+  @override
+  void teardown() => _di.teardown();
+
+  @override
+  void run() {
+    switch (scenario) {
+      case UniversalScenario.register:
+        _di.resolve<UniversalService>();
+        break;
+      case UniversalScenario.named:
+        if (_di.runtimeType.toString().contains('GetItAdapter')) {
+          _di.resolve<UniversalService>(named: 'impl2');
+        } else {
+          _di.resolve<UniversalService>(named: 'impl2');
+        }
+        break;
+      case UniversalScenario.chain:
+        final serviceName = '${chainCount}_$nestingDepth';
+        _di.resolve<UniversalService>(named: serviceName);
+        break;
+      case UniversalScenario.override:
+        _childDi!.resolve<UniversalService>();
+        break;
+      case UniversalScenario.asyncChain:
+        throw UnsupportedError('asyncChain supported only in UniversalChainAsyncBenchmark');
+    }
+  }
+}

benchmark_di/lib/cli/benchmark_cli.dart

@@ -0,0 +1,133 @@
+import 'dart:math';
+
+import 'package:benchmark_di/cli/report/markdown_report.dart';
+import 'package:benchmark_di/scenarios/universal_scenario.dart';
+import 'package:cherrypick/cherrypick.dart';
+import 'package:get_it/get_it.dart';
+import 'package:riverpod/riverpod.dart' as rp;
+
+import 'report/pretty_report.dart';
+import 'report/csv_report.dart';
+import 'report/json_report.dart';
+import 'parser.dart';
+import 'runner.dart';
+import 'package:benchmark_di/benchmarks/universal_chain_benchmark.dart';
+import 'package:benchmark_di/benchmarks/universal_chain_async_benchmark.dart';
+import 'package:benchmark_di/di_adapters/cherrypick_adapter.dart';
+import 'package:benchmark_di/di_adapters/get_it_adapter.dart';
+import 'package:benchmark_di/di_adapters/riverpod_adapter.dart';
+
+/// Command-line interface (CLI) runner for benchmarks.
+///
+/// Parses CLI arguments, orchestrates benchmarks for different
+/// scenarios and configurations, collects results, and generates reports
+/// in the desired output format.
+class BenchmarkCliRunner {
+  /// Runs benchmarks based on CLI [args], configuring different test scenarios.
+  Future<void> run(List<String> args) async {
+    final config = parseBenchmarkCli(args);
+    final results = <Map<String, dynamic>>[];
+    for (final bench in config.benchesToRun) {
+      final scenario = toScenario(bench);
+      final mode = toMode(bench);
+      for (final c in config.chainCounts) {
+        for (final d in config.nestDepths) {
+          BenchmarkResult benchResult;
+          if (config.di == 'getit') {
+            final di = GetItAdapter();
+            if (scenario == UniversalScenario.asyncChain) {
+              final benchAsync = UniversalChainAsyncBenchmark<GetIt>(di,
+                chainCount: c, nestingDepth: d, mode: mode,
+              );
+              benchResult = await BenchmarkRunner.runAsync(
+                benchmark: benchAsync,
+                warmups: config.warmups,
+                repeats: config.repeats,
+              );
+            } else {
+              final benchSync = UniversalChainBenchmark<GetIt>(di,
+                chainCount: c, nestingDepth: d, mode: mode, scenario: scenario,
+              );
+              benchResult = await BenchmarkRunner.runSync(
+                benchmark: benchSync,
+                warmups: config.warmups,
+                repeats: config.repeats,
+              );
+            }
+          } else if (config.di == 'riverpod') {
+            final di = RiverpodAdapter();
+            if (scenario == UniversalScenario.asyncChain) {
+              final benchAsync = UniversalChainAsyncBenchmark<Map<String, rp.ProviderBase<Object?>>>(di,
+                chainCount: c, nestingDepth: d, mode: mode,
+              );
+              benchResult = await BenchmarkRunner.runAsync(
+                benchmark: benchAsync,
+                warmups: config.warmups,
+                repeats: config.repeats,
+              );
+            } else {
+              final benchSync = UniversalChainBenchmark<Map<String, rp.ProviderBase<Object?>>>(di,
+                chainCount: c, nestingDepth: d, mode: mode, scenario: scenario,
+              );
+              benchResult = await BenchmarkRunner.runSync(
+                benchmark: benchSync,
+                warmups: config.warmups,
+                repeats: config.repeats,
+              );
+            }
+          } else {
+            final di = CherrypickDIAdapter();
+            if (scenario == UniversalScenario.asyncChain) {
+              final benchAsync = UniversalChainAsyncBenchmark<Scope>(di,
+                chainCount: c, nestingDepth: d, mode: mode,
+              );
+              benchResult = await BenchmarkRunner.runAsync(
+                benchmark: benchAsync,
+                warmups: config.warmups,
+                repeats: config.repeats,
+              );
+            } else {
+              final benchSync = UniversalChainBenchmark<Scope>(di,
+                chainCount: c, nestingDepth: d, mode: mode, scenario: scenario,
+              );
+              benchResult = await BenchmarkRunner.runSync(
+                benchmark: benchSync,
+                warmups: config.warmups,
+                repeats: config.repeats,
+              );
+            }
+          }
+          final timings = benchResult.timings;
+          timings.sort();
+          var mean = timings.reduce((a, b) => a + b) / timings.length;
+          var median = timings[timings.length ~/ 2];
+          var minVal = timings.first;
+          var maxVal = timings.last;
+          var stddev = timings.isEmpty ? 0 : sqrt(timings.map((x) => pow(x - mean, 2)).reduce((a, b) => a + b) / timings.length);
+          results.add({
+            'benchmark': 'Universal_$bench',
+            'chainCount': c,
+            'nestingDepth': d,
+            'mean_us': mean.toStringAsFixed(2),
+            'median_us': median.toStringAsFixed(2),
+            'stddev_us': stddev.toStringAsFixed(2),
+            'min_us': minVal.toStringAsFixed(2),
+            'max_us': maxVal.toStringAsFixed(2),
+            'trials': timings.length,
+            'timings_us': timings.map((t) => t.toStringAsFixed(2)).toList(),
+            'memory_diff_kb': benchResult.memoryDiffKb,
+            'delta_peak_kb': benchResult.deltaPeakKb,
+            'peak_rss_kb': benchResult.peakRssKb,
+          });
+        }
+      }
+    }
+    final reportGenerators = {
+      'pretty': PrettyReport(),
+      'csv': CsvReport(),
+      'json': JsonReport(),
+      'markdown': MarkdownReport(),
+    };
+    print(reportGenerators[config.format]?.render(results) ?? PrettyReport().render(results));
+  }
+}

benchmark_di/lib/cli/parser.dart

@@ -0,0 +1,130 @@
+import 'dart:io';
+
+import 'package:args/args.dart';
+import 'package:benchmark_di/scenarios/universal_binding_mode.dart';
+import 'package:benchmark_di/scenarios/universal_scenario.dart';
+
+/// Enum describing all supported Universal DI benchmark types.
+enum UniversalBenchmark {
+  /// Simple singleton registration benchmark
+  registerSingleton,
+  /// Chain of singleton dependencies
+  chainSingleton,
+  /// Chain using factories
+  chainFactory,
+  /// Async chain resolution
+  chainAsync,
+  /// Named registration benchmark
+  named,
+  /// Override/child-scope benchmark
+  override,
+}
+
+/// Maps [UniversalBenchmark] to the scenario enum for DI chains.
+UniversalScenario toScenario(UniversalBenchmark b) {
+  switch (b) {
+    case UniversalBenchmark.registerSingleton:
+      return UniversalScenario.register;
+    case UniversalBenchmark.chainSingleton:
+      return UniversalScenario.chain;
+    case UniversalBenchmark.chainFactory:
+      return UniversalScenario.chain;
+    case UniversalBenchmark.chainAsync:
+      return UniversalScenario.asyncChain;
+    case UniversalBenchmark.named:
+      return UniversalScenario.named;
+    case UniversalBenchmark.override:
+      return UniversalScenario.override;
+  }
+}
+
+/// Maps benchmark to registration mode (singleton/factory/async).
+UniversalBindingMode toMode(UniversalBenchmark b) {
+  switch (b) {
+    case UniversalBenchmark.registerSingleton:
+      return UniversalBindingMode.singletonStrategy;
+    case UniversalBenchmark.chainSingleton:
+      return UniversalBindingMode.singletonStrategy;
+    case UniversalBenchmark.chainFactory:
+      return UniversalBindingMode.factoryStrategy;
+    case UniversalBenchmark.chainAsync:
+      return UniversalBindingMode.asyncStrategy;
+    case UniversalBenchmark.named:
+      return UniversalBindingMode.singletonStrategy;
+    case UniversalBenchmark.override:
+      return UniversalBindingMode.singletonStrategy;
+  }
+}
+
+/// Utility to parse a string into its corresponding enum value [T].
+T parseEnum<T>(String value, List<T> values, T defaultValue) {
+  return values.firstWhere(
+    (v) => v.toString().split('.').last.toLowerCase() == value.toLowerCase(),
+    orElse: () => defaultValue,
+  );
+}
+
+/// Parses comma-separated integer list from [s].
+List<int> parseIntList(String s) =>
+    s.split(',').map((e) => int.tryParse(e.trim()) ?? 0).where((x) => x > 0).toList();
+
+/// CLI config describing what and how to benchmark.
+class BenchmarkCliConfig {
+  /// Benchmarks enabled to run (scenarios).
+  final List<UniversalBenchmark> benchesToRun;
+  /// List of chain counts (parallel, per test).
+  final List<int> chainCounts;
+  /// List of nesting depths (max chain length, per test).
+  final List<int> nestDepths;
+  /// How many times to repeat each trial.
+  final int repeats;
+  /// How many times to warm-up before measuring.
+  final int warmups;
+  /// Output report format.
+  final String format;
+  /// Name of DI implementation ("cherrypick" or "getit")
+  final String di;
+  BenchmarkCliConfig({
+    required this.benchesToRun,
+    required this.chainCounts,
+    required this.nestDepths,
+    required this.repeats,
+    required this.warmups,
+    required this.format,
+    required this.di,
+  });
+}
+
+/// Parses CLI arguments [args] into a [BenchmarkCliConfig].
+/// Supports --benchmark, --chainCount, --nestingDepth, etc.
+BenchmarkCliConfig parseBenchmarkCli(List<String> args) {
+  final parser = ArgParser()
+    ..addOption('benchmark', abbr: 'b', defaultsTo: 'chainSingleton')
+    ..addOption('chainCount', abbr: 'c', defaultsTo: '10')
+    ..addOption('nestingDepth', abbr: 'd', defaultsTo: '5')
+    ..addOption('repeat', abbr: 'r', defaultsTo: '2')
+    ..addOption('warmup', abbr: 'w', defaultsTo: '1')
+    ..addOption('format', abbr: 'f', defaultsTo: 'pretty')
+    ..addOption('di', defaultsTo: 'cherrypick', help: 'DI implementation: cherrypick, getit or riverpod')
+    ..addFlag('help', abbr: 'h', negatable: false, help: 'Show help');
+  final result = parser.parse(args);
+  if (result['help'] == true) {
+    print(parser.usage);
+    exit(0);
+  }
+  final benchName = result['benchmark'] as String;
+  final isAll = benchName == 'all';
+  final allBenches = UniversalBenchmark.values;
+  final benchesToRun = isAll
+      ? allBenches
+      : [parseEnum(benchName, allBenches, UniversalBenchmark.chainSingleton)];
+  return BenchmarkCliConfig(
+    benchesToRun: benchesToRun,
+    chainCounts: parseIntList(result['chainCount'] as String),
+    nestDepths: parseIntList(result['nestingDepth'] as String),
+    repeats: int.tryParse(result['repeat'] as String? ?? "") ?? 2,
+    warmups: int.tryParse(result['warmup'] as String? ?? "") ?? 1,
+    format: result['format'] as String,
+    di: result['di'] as String? ?? 'cherrypick',
+  );
+}

benchmark_di/lib/cli/report/csv_report.dart

@@ -0,0 +1,24 @@
+import 'report_generator.dart';
+
+/// Generates a CSV-formatted report for benchmark results.
+class CsvReport extends ReportGenerator {
+  /// List of all keys/columns to include in the CSV output.
+  @override
+  final List<String> keys = [
+    'benchmark','chainCount','nestingDepth','mean_us','median_us','stddev_us',
+    'min_us','max_us','trials','timings_us','memory_diff_kb','delta_peak_kb','peak_rss_kb'
+  ];
+  /// Renders rows as a CSV table string.
+  @override
+  String render(List<Map<String, dynamic>> rows) {
+    final header = keys.join(',');
+    final lines = rows.map((r) =>
+      keys.map((k) {
+        final v = r[k];
+        if (v is List) return '"${v.join(';')}"';
+        return (v ?? '').toString();
+      }).join(',')
+    ).toList();
+    return ([header] + lines).join('\n');
+  }
+}

benchmark_di/lib/cli/report/json_report.dart

@@ -0,0 +1,13 @@
+import 'report_generator.dart';
+
+/// Generates a JSON-formatted report for benchmark results.
+class JsonReport extends ReportGenerator {
+  /// No specific keys; outputs all fields in raw map.
+  @override
+  List<String> get keys => [];
+  /// Renders all result rows as a pretty-printed JSON array.
+  @override
+  String render(List<Map<String, dynamic>> rows) {
+    return '[\n${rows.map((r) => '  $r').join(',\n')}\n]';
+  }
+}

benchmark_di/lib/cli/report/markdown_report.dart

@@ -0,0 +1,78 @@
+import 'report_generator.dart';
+
+/// Generates a Markdown-formatted report for benchmark results.
+///
+/// Displays result rows as a visually clear Markdown table including a legend for all metrics.
+class MarkdownReport extends ReportGenerator {
+  /// List of columns (keys) to show in the Markdown table.
+  @override
+  final List<String> keys = [
+    'benchmark','chainCount','nestingDepth','mean_us','median_us','stddev_us',
+    'min_us','max_us','trials','memory_diff_kb','delta_peak_kb','peak_rss_kb'
+  ];
+
+  /// Friendly display names for each benchmark type.
+  static const nameMap = {
+    'Universal_UniversalBenchmark.registerSingleton':'RegisterSingleton',
+    'Universal_UniversalBenchmark.chainSingleton':'ChainSingleton',
+    'Universal_UniversalBenchmark.chainFactory':'ChainFactory',
+    'Universal_UniversalBenchmark.chainAsync':'AsyncChain',
+    'Universal_UniversalBenchmark.named':'Named',
+    'Universal_UniversalBenchmark.override':'Override',
+  };
+
+  /// Renders all results as a formatted Markdown table with aligned columns and a legend.
+  @override
+  String render(List<Map<String, dynamic>> rows) {
+    final headers = [
+      'Benchmark', 'Chain Count', 'Depth', 'Mean (us)', 'Median', 'Stddev', 'Min', 'Max', 'N', 'ΔRSS(KB)', 'ΔPeak(KB)', 'PeakRSS(KB)'
+    ];
+    final dataRows = rows.map((r) {
+      final readableName = nameMap[r['benchmark']] ?? r['benchmark'];
+      return [
+        readableName,
+        r['chainCount'],
+        r['nestingDepth'],
+        r['mean_us'],
+        r['median_us'],
+        r['stddev_us'],
+        r['min_us'],
+        r['max_us'],
+        r['trials'],
+        r['memory_diff_kb'],
+        r['delta_peak_kb'],
+        r['peak_rss_kb'],
+      ].map((cell) => cell.toString()).toList();
+    }).toList();
+
+    // Calculate column width for pretty alignment
+    final all = [headers] + dataRows;
+    final widths = List.generate(headers.length, (i) {
+      return all.map((row) => row[i].length).reduce((a, b) => a > b ? a : b);
+    });
+
+    String rowToLine(List<String> row, {String sep = ' | '}) =>
+        '| ${List.generate(row.length, (i) => row[i].padRight(widths[i])).join(sep)} |';
+
+    final headerLine = rowToLine(headers);
+    final divider = '| ${widths.map((w) => '-' * w).join(' | ')} |';
+    final lines = dataRows.map(rowToLine).toList();
+
+    final legend = '''
+      > **Legend:**  
+      > `Benchmark` – Test name  
+      > `Chain Count` – Number of independent chains  
+      > `Depth` – Depth of each chain  
+      > `Mean (us)` – Average time per run (microseconds)  
+      > `Median` – Median time per run  
+      > `Stddev` – Standard deviation  
+      > `Min`, `Max` – Min/max run time  
+      > `N` – Number of measurements  
+      > `ΔRSS(KB)` – Change in process memory (KB)  
+      > `ΔPeak(KB)` – Change in peak RSS (KB)  
+      > `PeakRSS(KB)` – Max observed RSS memory (KB)  
+      ''';
+
+    return '$legend\n\n${([headerLine, divider] + lines).join('\n')}' ;
+  }
+}

benchmark_di/lib/cli/report/pretty_report.dart

@@ -0,0 +1,50 @@
+import 'report_generator.dart';
+
+/// Generates a human-readable, tab-delimited report for benchmark results.
+///
+/// Used for terminal and log output; shows each result as a single line with labeled headers.
+class PrettyReport extends ReportGenerator {
+  /// List of columns to output in the pretty report.
+  @override
+  final List<String> keys = [
+    'benchmark','chainCount','nestingDepth','mean_us','median_us','stddev_us',
+    'min_us','max_us','trials','memory_diff_kb','delta_peak_kb','peak_rss_kb'
+  ];
+
+  /// Mappings from internal benchmark IDs to display names.
+  static const nameMap = {
+    'Universal_UniversalBenchmark.registerSingleton':    'RegisterSingleton',
+    'Universal_UniversalBenchmark.chainSingleton':       'ChainSingleton',
+    'Universal_UniversalBenchmark.chainFactory':         'ChainFactory',
+    'Universal_UniversalBenchmark.chainAsync':           'AsyncChain',
+    'Universal_UniversalBenchmark.named':                'Named',
+    'Universal_UniversalBenchmark.override':             'Override',
+  };
+
+  /// Renders the results as a header + tab-separated value table.
+  @override
+  String render(List<Map<String, dynamic>> rows) {
+    final headers = [
+      'Benchmark', 'Chain Count', 'Depth', 'Mean (us)', 'Median', 'Stddev', 'Min', 'Max', 'N', 'ΔRSS(KB)', 'ΔPeak(KB)', 'PeakRSS(KB)'
+    ];
+    final header = headers.join('\t');
+    final lines = rows.map((r) {
+      final readableName = nameMap[r['benchmark']] ?? r['benchmark'];
+      return [
+        readableName,
+        r['chainCount'],
+        r['nestingDepth'],
+        r['mean_us'],
+        r['median_us'],
+        r['stddev_us'],
+        r['min_us'],
+        r['max_us'],
+        r['trials'],
+        r['memory_diff_kb'],
+        r['delta_peak_kb'],
+        r['peak_rss_kb'],
+      ].join('\t');
+    }).toList();
+    return ([header] + lines).join('\n');
+  }
+}

benchmark_di/lib/cli/report/report_generator.dart

@@ -0,0 +1,9 @@
+/// Abstract base for generating benchmark result reports in different formats.
+///
+/// Subclasses implement [render] to output results, and [keys] to define columns (if any).
+abstract class ReportGenerator {
+  /// Renders the given [results] as a formatted string (table, markdown, csv, etc).
+  String render(List<Map<String, dynamic>> results);
+  /// List of output columns/keys included in the export (or [] for auto/all).
+  List<String> get keys;
+}

benchmark_di/lib/cli/runner.dart

@@ -0,0 +1,96 @@
+import 'dart:io';
+import 'dart:math';
+import 'package:benchmark_di/benchmarks/universal_chain_benchmark.dart';
+import 'package:benchmark_di/benchmarks/universal_chain_async_benchmark.dart';
+
+/// Holds the results for a single benchmark execution.
+class BenchmarkResult {
+  /// List of timings for each run (in microseconds).
+  final List<num> timings;
+  /// Difference in memory (RSS, in KB) after running.
+  final int memoryDiffKb;
+  /// Difference between peak RSS and initial RSS (in KB).
+  final int deltaPeakKb;
+  /// Peak RSS memory observed (in KB).
+  final int peakRssKb;
+  BenchmarkResult({
+    required this.timings,
+    required this.memoryDiffKb,
+    required this.deltaPeakKb,
+    required this.peakRssKb,
+  });
+  /// Computes a BenchmarkResult instance from run timings and memory data.
+  factory BenchmarkResult.collect({
+    required List<num> timings,
+    required List<int> rssValues,
+    required int memBefore,
+  }) {
+    final memAfter = ProcessInfo.currentRss;
+    final memDiffKB = ((memAfter - memBefore) / 1024).round();
+    final peakRss = [...rssValues, memBefore].reduce(max);
+    final deltaPeakKb = ((peakRss - memBefore) / 1024).round();
+    return BenchmarkResult(
+      timings: timings,
+      memoryDiffKb: memDiffKB,
+      deltaPeakKb: deltaPeakKb,
+      peakRssKb: (peakRss / 1024).round(),
+    );
+  }
+}
+
+/// Static methods to execute and time benchmarks for DI containers.
+class BenchmarkRunner {
+  /// Runs a synchronous benchmark ([UniversalChainBenchmark]) for a given number of [warmups] and [repeats].
+  /// Collects execution time and observed memory.
+  static Future<BenchmarkResult> runSync({
+    required UniversalChainBenchmark benchmark,
+    required int warmups,
+    required int repeats,
+  }) async {
+    final timings = <num>[];
+    final rssValues = <int>[];
+    for (int i = 0; i < warmups; i++) {
+      benchmark.setup();
+      benchmark.run();
+      benchmark.teardown();
+    }
+    final memBefore = ProcessInfo.currentRss;
+    for (int i = 0; i < repeats; i++) {
+      benchmark.setup();
+      final sw = Stopwatch()..start();
+      benchmark.run();
+      sw.stop();
+      timings.add(sw.elapsedMicroseconds);
+      rssValues.add(ProcessInfo.currentRss);
+      benchmark.teardown();
+    }
+    return BenchmarkResult.collect(timings: timings, rssValues: rssValues, memBefore: memBefore);
+  }
+
+  /// Runs an asynchronous benchmark ([UniversalChainAsyncBenchmark]) for a given number of [warmups] and [repeats].
+  /// Collects execution time and observed memory.
+  static Future<BenchmarkResult> runAsync({
+    required UniversalChainAsyncBenchmark benchmark,
+    required int warmups,
+    required int repeats,
+  }) async {
+    final timings = <num>[];
+    final rssValues = <int>[];
+    for (int i = 0; i < warmups; i++) {
+      await benchmark.setup();
+      await benchmark.run();
+      await benchmark.teardown();
+    }
+    final memBefore = ProcessInfo.currentRss;
+    for (int i = 0; i < repeats; i++) {
+      await benchmark.setup();
+      final sw = Stopwatch()..start();
+      await benchmark.run();
+      sw.stop();
+      timings.add(sw.elapsedMicroseconds);
+      rssValues.add(ProcessInfo.currentRss);
+      await benchmark.teardown();
+    }
+    return BenchmarkResult.collect(timings: timings, rssValues: rssValues, memBefore: memBefore);
+  }
+}

benchmark_di/lib/di_adapters/cherrypick_adapter.dart

@@ -0,0 +1,188 @@
+import 'package:benchmark_di/scenarios/universal_binding_mode.dart';
+import 'package:benchmark_di/scenarios/universal_scenario.dart';
+import 'package:benchmark_di/scenarios/universal_service.dart';
+import 'package:cherrypick/cherrypick.dart';
+import 'di_adapter.dart';
+
+
+/// Test module that generates a chain of service bindings for benchmarking.
+///
+/// Configurable by chain count, nesting depth, binding mode, and scenario
+/// to support various DI performance tests (singleton, factory, async, etc).
+class UniversalChainModule extends Module {
+  /// Number of chains to create.
+  final int chainCount;
+  /// Depth of each chain.
+  final int nestingDepth;
+  /// How modules are registered (factory/singleton/async).
+  final UniversalBindingMode bindingMode;
+  /// Which di scenario to generate (chained, named, etc).
+  final UniversalScenario scenario;
+
+  /// Constructs a configured test DI module for the benchmarks.
+  UniversalChainModule({
+    required this.chainCount,
+    required this.nestingDepth,
+    this.bindingMode = UniversalBindingMode.singletonStrategy,
+    this.scenario = UniversalScenario.chain,
+  });
+
+  @override
+  void builder(Scope currentScope) {
+    if (scenario == UniversalScenario.asyncChain) {
+      // Generate async chain with singleton async bindings.
+      for (var chainIndex = 0; chainIndex < chainCount; chainIndex++) {
+        for (var levelIndex = 0; levelIndex < nestingDepth; levelIndex++) {
+          final chain = chainIndex + 1;
+          final level = levelIndex + 1;
+          final prevDepName = '${chain}_${level - 1}';
+          final depName = '${chain}_$level';
+          bind<UniversalService>()
+            .toProvideAsync(() async {
+              final prev = level > 1
+                  ? await currentScope.resolveAsync<UniversalService>(named: prevDepName)
+                  : null;
+              return UniversalServiceImpl(
+                value: depName,
+                dependency: prev,
+              );
+            })
+            .withName(depName)
+            .singleton();
+        }
+      }
+      return;
+    }
+
+    switch (scenario) {
+      case UniversalScenario.register:
+        // Simple singleton registration.
+        bind<UniversalService>()
+            .toProvide(() => UniversalServiceImpl(value: 'reg', dependency: null))
+            .singleton();
+        break;
+      case UniversalScenario.named:
+        // Named factory registration for two distinct objects.
+        bind<UniversalService>().toProvide(() => UniversalServiceImpl(value: 'impl1')).withName('impl1');
+        bind<UniversalService>().toProvide(() => UniversalServiceImpl(value: 'impl2')).withName('impl2');
+        break;
+      case UniversalScenario.chain:
+        // Chain of nested services, with dependency on previous level by name.
+        for (var chainIndex = 0; chainIndex < chainCount; chainIndex++) {
+          for (var levelIndex = 0; levelIndex < nestingDepth; levelIndex++) {
+            final chain = chainIndex + 1;
+            final level = levelIndex + 1;
+            final prevDepName = '${chain}_${level - 1}';
+            final depName = '${chain}_$level';
+            switch (bindingMode) {
+              case UniversalBindingMode.singletonStrategy:
+                bind<UniversalService>()
+                    .toProvide(() => UniversalServiceImpl(
+                          value: depName,
+                          dependency: currentScope.tryResolve<UniversalService>(named: prevDepName),
+                        ))
+                    .withName(depName)
+                    .singleton();
+                break;
+              case UniversalBindingMode.factoryStrategy:
+                bind<UniversalService>()
+                    .toProvide(() => UniversalServiceImpl(
+                          value: depName,
+                          dependency: currentScope.tryResolve<UniversalService>(named: prevDepName),
+                        ))
+                    .withName(depName);
+                break;
+              case UniversalBindingMode.asyncStrategy:
+                bind<UniversalService>()
+                    .toProvideAsync(() async => UniversalServiceImpl(
+                          value: depName,
+                          dependency: await currentScope.resolveAsync<UniversalService>(named: prevDepName),
+                        ))
+                    .withName(depName)
+                    .singleton();
+                break;
+            }
+          }
+        }
+        // Регистрация алиаса без имени (на последний элемент цепочки)
+        final depName = '${chainCount}_$nestingDepth';
+        bind<UniversalService>()
+            .toProvide(() => currentScope.resolve<UniversalService>(named: depName))
+            .singleton();
+        break;
+      case UniversalScenario.override:
+        // handled at benchmark level, но алиас нужен прямо в этом scope!
+        final depName = '${chainCount}_$nestingDepth';
+        bind<UniversalService>()
+            .toProvide(() => currentScope.resolve<UniversalService>(named: depName))
+            .singleton();
+        break;
+      case UniversalScenario.asyncChain:
+        // already handled above
+        break;
+    }
+  }
+}
+
+
+class CherrypickDIAdapter extends DIAdapter<Scope> {
+  Scope? _scope;
+  final bool _isSubScope;
+
+  CherrypickDIAdapter([Scope? scope, this._isSubScope = false]) {
+    _scope = scope;
+  }
+
+  @override
+  void setupDependencies(void Function(Scope container) registration) {
+    _scope ??= CherryPick.openRootScope();
+    registration(_scope!);
+  }
+
+  @override
+  Registration<Scope> universalRegistration<S extends Enum>({
+    required S scenario,
+    required int chainCount,
+    required int nestingDepth,
+    required UniversalBindingMode bindingMode,
+  }) {
+    if (scenario is UniversalScenario) {
+      return (scope) {
+        scope.installModules([
+          UniversalChainModule(
+            chainCount: chainCount,
+            nestingDepth: nestingDepth,
+            bindingMode: bindingMode,
+            scenario: scenario,
+          ),
+        ]);
+      };
+    }
+    throw UnsupportedError('Scenario $scenario not supported by CherrypickDIAdapter');
+  }
+
+  @override
+  T resolve<T extends Object>({String? named}) =>
+      _scope!.resolve<T>(named: named);
+
+  @override
+  Future<T> resolveAsync<T extends Object>({String? named}) async =>
+      _scope!.resolveAsync<T>(named: named);
+
+  @override
+  void teardown() {
+    if (!_isSubScope) {
+      CherryPick.closeRootScope();
+      _scope = null;
+    }
+    // SubScope teardown не требуется
+  }
+
+  @override
+  CherrypickDIAdapter openSubScope(String name) {
+    return CherrypickDIAdapter(_scope!.openSubScope(name), true);
+  }
+
+  @override
+  Future<void> waitForAsyncReady() async {}
+}

benchmark_di/lib/di_adapters/di_adapter.dart

@@ -0,0 +1,32 @@
+import 'package:benchmark_di/scenarios/universal_binding_mode.dart';
+/// Универсальная абстракция для DI-адаптера с унифицированной функцией регистрации.
+/// Теперь для каждого адаптера задаём строгий generic тип контейнера.
+typedef Registration<TContainer> = void Function(TContainer);
+
+abstract class DIAdapter<TContainer> {
+  /// Устанавливает зависимости с помощью строго типизированного контейнера.
+  void setupDependencies(void Function(TContainer container) registration);
+
+  /// Возвращает типобезопасную функцию регистрации зависимостей под конкретный сценарий.
+  Registration<TContainer> universalRegistration<S extends Enum>({
+    required S scenario,
+    required int chainCount,
+    required int nestingDepth,
+    required UniversalBindingMode bindingMode,
+  });
+
+  /// Резолвит (возвращает) экземпляр типа [T] (по имени, если требуется).
+  T resolve<T extends Object>({String? named});
+
+  /// Асинхронно резолвит экземпляр типа [T] (если нужно).
+  Future<T> resolveAsync<T extends Object>({String? named});
+
+  /// Уничтожает/отчищает DI-контейнер.
+  void teardown();
+
+  /// Открывает дочерний scope и возвращает новый адаптер (если поддерживается).
+  DIAdapter<TContainer> openSubScope(String name);
+
+  /// Ожидание готовности DI контейнера (если нужно для async DI).
+  Future<void> waitForAsyncReady() async {}
+}

benchmark_di/lib/di_adapters/get_it_adapter.dart

@@ -0,0 +1,156 @@
+import 'package:benchmark_di/scenarios/universal_binding_mode.dart';
+import 'package:benchmark_di/scenarios/universal_scenario.dart';
+import 'package:benchmark_di/scenarios/universal_service.dart';
+import 'package:get_it/get_it.dart';
+import 'di_adapter.dart';
+
+/// Универсальный DIAdapter для GetIt c поддержкой scopes и строгой типизацией.
+class GetItAdapter extends DIAdapter<GetIt> {
+  late GetIt _getIt;
+  final String? _scopeName;
+  final bool _isSubScope;
+  bool _scopePushed = false;
+
+  /// Основной (root) и subScope-конструкторы.
+  GetItAdapter({GetIt? instance, String? scopeName, bool isSubScope = false})
+      : _scopeName = scopeName,
+        _isSubScope = isSubScope {
+    if (instance != null) {
+      _getIt = instance;
+    }
+  }
+
+  @override
+  void setupDependencies(void Function(GetIt container) registration) {
+    if (_isSubScope) {
+      // Создаём scope через pushNewScope с init
+      _getIt.pushNewScope(
+        scopeName: _scopeName,
+        init: (getIt) => registration(getIt),
+      );
+      _scopePushed = true;
+    } else {
+      _getIt = GetIt.asNewInstance();
+      registration(_getIt);
+    }
+  }
+
+  @override
+  T resolve<T extends Object>({String? named}) =>
+      _getIt<T>(instanceName: named);
+
+  @override
+  Future<T> resolveAsync<T extends Object>({String? named}) async =>
+      _getIt<T>(instanceName: named);
+
+  @override
+  void teardown() {
+    if (_isSubScope && _scopePushed) {
+      _getIt.popScope();
+      _scopePushed = false;
+    } else {
+      _getIt.reset();
+    }
+  }
+
+  @override
+  GetItAdapter openSubScope(String name) =>
+      GetItAdapter(instance: _getIt, scopeName: name, isSubScope: true);
+
+  @override
+  Future<void> waitForAsyncReady() async {
+    await _getIt.allReady();
+  }
+
+  @override
+  Registration<GetIt> universalRegistration<S extends Enum>({
+    required S scenario,
+    required int chainCount,
+    required int nestingDepth,
+    required UniversalBindingMode bindingMode,
+  }) {
+    if (scenario is UniversalScenario) {
+      return (getIt) {
+        switch (scenario) {
+          case UniversalScenario.asyncChain:
+            for (int chain = 1; chain <= chainCount; chain++) {
+              for (int level = 1; level <= nestingDepth; level++) {
+                final prevDepName = '${chain}_${level - 1}';
+                final depName = '${chain}_$level';
+                getIt.registerSingletonAsync<UniversalService>(
+                  () async {
+                    final prev = level > 1
+                        ? await getIt.getAsync<UniversalService>(instanceName: prevDepName)
+                        : null;
+                    return UniversalServiceImpl(value: depName, dependency: prev);
+                  },
+                  instanceName: depName,
+                );
+              }
+            }
+            break;
+          case UniversalScenario.register:
+            getIt.registerSingleton<UniversalService>(UniversalServiceImpl(value: 'reg', dependency: null));
+            break;
+          case UniversalScenario.named:
+            getIt.registerFactory<UniversalService>(() => UniversalServiceImpl(value: 'impl1'), instanceName: 'impl1');
+            getIt.registerFactory<UniversalService>(() => UniversalServiceImpl(value: 'impl2'), instanceName: 'impl2');
+            break;
+          case UniversalScenario.chain:
+            for (int chain = 1; chain <= chainCount; chain++) {
+              for (int level = 1; level <= nestingDepth; level++) {
+                final prevDepName = '${chain}_${level - 1}';
+                final depName = '${chain}_$level';
+                switch (bindingMode) {
+                  case UniversalBindingMode.singletonStrategy:
+                    getIt.registerSingleton<UniversalService>(
+                      UniversalServiceImpl(
+                        value: depName,
+                        dependency: level > 1
+                          ? getIt<UniversalService>(instanceName: prevDepName)
+                          : null,
+                      ),
+                      instanceName: depName,
+                    );
+                    break;
+                  case UniversalBindingMode.factoryStrategy:
+                    getIt.registerFactory<UniversalService>(
+                      () => UniversalServiceImpl(
+                        value: depName,
+                        dependency: level > 1
+                            ? getIt<UniversalService>(instanceName: prevDepName)
+                            : null,
+                      ),
+                      instanceName: depName,
+                    );
+                    break;
+                  case UniversalBindingMode.asyncStrategy:
+                    getIt.registerSingletonAsync<UniversalService>(
+                      () async => UniversalServiceImpl(
+                        value: depName,
+                        dependency: level > 1
+                          ? await getIt.getAsync<UniversalService>(instanceName: prevDepName)
+                          : null,
+                      ),
+                      instanceName: depName,
+                    );
+                    break;
+                }
+              }
+            }
+            break;
+          case UniversalScenario.override:
+            // handled at benchmark level
+            break;
+        }
+        if (scenario == UniversalScenario.chain || scenario == UniversalScenario.override) {
+          final depName = '${chainCount}_$nestingDepth';
+          getIt.registerSingleton<UniversalService>(
+            getIt<UniversalService>(instanceName: depName),
+          );
+        }
+      };
+    }
+    throw UnsupportedError('Scenario $scenario not supported by GetItAdapter');
+  }
+}

benchmark_di/lib/di_adapters/riverpod_adapter.dart

@@ -0,0 +1,137 @@
+import 'package:benchmark_di/scenarios/universal_binding_mode.dart';
+import 'package:benchmark_di/scenarios/universal_scenario.dart';
+import 'package:benchmark_di/scenarios/universal_service.dart';
+import 'package:riverpod/riverpod.dart' as rp;
+import 'di_adapter.dart';
+
+/// Унифицированный DIAdapter для Riverpod с поддержкой scopes и строгой типизацией.
+class RiverpodAdapter extends DIAdapter<Map<String, rp.ProviderBase<Object?>>> {
+  rp.ProviderContainer? _container;
+  final Map<String, rp.ProviderBase<Object?>> _namedProviders;
+  final rp.ProviderContainer? _parent;
+
+  RiverpodAdapter({
+    rp.ProviderContainer? container,
+    Map<String, rp.ProviderBase<Object?>>? providers,
+    rp.ProviderContainer? parent,
+    bool isSubScope = false,
+  })  : _container = container,
+        _namedProviders = providers ?? <String, rp.ProviderBase<Object?>>{},
+        _parent = parent;
+
+  @override
+  void setupDependencies(void Function(Map<String, rp.ProviderBase<Object?>> container) registration) {
+    _container ??= _parent == null
+        ? rp.ProviderContainer()
+        : rp.ProviderContainer(parent: _parent);
+    registration(_namedProviders);
+  }
+
+  @override
+  T resolve<T extends Object>({String? named}) {
+    final key = named ?? T.toString();
+    final provider = _namedProviders[key];
+    if (provider == null) {
+      throw Exception('Provider not found for $key');
+    }
+    return _container!.read(provider) as T;
+  }
+
+  @override
+  Future<T> resolveAsync<T extends Object>({String? named}) async {
+    final key = named ?? T.toString();
+    final provider = _namedProviders[key];
+    if (provider == null) {
+      throw Exception('Provider not found for $key');
+    }
+    // Если это FutureProvider — используем .future
+    if (provider.runtimeType.toString().contains('FutureProvider')) {
+      return await _container!.read((provider as dynamic).future) as T;
+    }
+    return resolve<T>(named: named);
+  }
+
+  @override
+  void teardown() {
+    _container?.dispose();
+    _container = null;
+    _namedProviders.clear();
+  }
+
+  @override
+  RiverpodAdapter openSubScope(String name) {
+    final newContainer = rp.ProviderContainer(parent: _container);
+    return RiverpodAdapter(
+      container: newContainer,
+      providers: Map.of(_namedProviders),
+      parent: _container,
+      isSubScope: true,
+    );
+  }
+
+  @override
+  Future<void> waitForAsyncReady() async {
+    // Riverpod синхронный по умолчанию.
+    return;
+  }
+
+  @override
+  Registration<Map<String, rp.ProviderBase<Object?>>> universalRegistration<S extends Enum>({
+    required S scenario,
+    required int chainCount,
+    required int nestingDepth,
+    required UniversalBindingMode bindingMode,
+  }) {
+    if (scenario is UniversalScenario) {
+      return (providers) {
+        switch (scenario) {
+          case UniversalScenario.register:
+            providers['UniversalService'] = rp.Provider<UniversalService>((ref) => UniversalServiceImpl(value: 'reg', dependency: null));
+            break;
+          case UniversalScenario.named:
+            providers['impl1'] = rp.Provider<UniversalService>((ref) => UniversalServiceImpl(value: 'impl1'));
+            providers['impl2'] = rp.Provider<UniversalService>((ref) => UniversalServiceImpl(value: 'impl2'));
+            break;
+          case UniversalScenario.chain:
+            for (int chain = 1; chain <= chainCount; chain++) {
+              for (int level = 1; level <= nestingDepth; level++) {
+                final prevDepName = '${chain}_${level - 1}';
+                final depName = '${chain}_$level';
+                providers[depName] = rp.Provider<UniversalService>((ref) => UniversalServiceImpl(
+                  value: depName,
+                  dependency: level > 1 ? ref.watch(providers[prevDepName] as rp.ProviderBase<UniversalService>) : null,
+                ));
+              }
+            }
+            final depName = '${chainCount}_$nestingDepth';
+            providers['UniversalService'] = rp.Provider<UniversalService>((ref) => ref.watch(providers[depName] as rp.ProviderBase<UniversalService>));
+            break;
+          case UniversalScenario.override:
+            // handled at benchmark level
+            break;
+          case UniversalScenario.asyncChain:
+            for (int chain = 1; chain <= chainCount; chain++) {
+              for (int level = 1; level <= nestingDepth; level++) {
+                final prevDepName = '${chain}_${level - 1}';
+                final depName = '${chain}_$level';
+                providers[depName] = rp.FutureProvider<UniversalService>((ref) async {
+                  return UniversalServiceImpl(
+                    value: depName,
+                    dependency: level > 1
+                        ? await ref.watch((providers[prevDepName] as rp.FutureProvider<UniversalService>).future) as UniversalService?
+                        : null,
+                  );
+                });
+              }
+            }
+            final depName = '${chainCount}_$nestingDepth';
+            providers['UniversalService'] = rp.FutureProvider<UniversalService>((ref) async {
+              return await ref.watch((providers[depName] as rp.FutureProvider<UniversalService>).future);
+            });
+            break;
+        }
+      };
+    }
+    throw UnsupportedError('Scenario $scenario not supported by RiverpodAdapter');
+  }
+}

benchmark_di/lib/scenarios/universal_binding_mode.dart

@@ -0,0 +1,11 @@
+/// Enum to represent the DI registration/binding mode.
+enum UniversalBindingMode {
+  /// Singleton/provider binding.
+  singletonStrategy,
+
+  /// Factory-based binding.
+  factoryStrategy,
+
+  /// Async-based binding.
+  asyncStrategy,
+}

benchmark_di/lib/scenarios/universal_scenario.dart

@@ -0,0 +1,13 @@
+/// Enum to represent which scenario is constructed for the benchmark.
+enum UniversalScenario {
+  /// Single registration.
+  register,
+  /// Chain of dependencies.
+  chain,
+  /// Named registrations.
+  named,
+  /// Child-scope override scenario.
+  override,
+  /// Asynchronous chain scenario.
+  asyncChain,
+}

benchmark_di/lib/scenarios/universal_service.dart

@@ -0,0 +1,17 @@
+
+/// Base interface for any universal service in the benchmarks.
+///
+/// Represents an object in the dependency chain with an identifiable value
+/// and (optionally) a dependency on a previous service in the chain.
+abstract class UniversalService {
+  /// String ID for this service instance (e.g. chain/level info).
+  final String value;
+  /// Optional reference to dependency service in the chain.
+  final UniversalService? dependency;
+  UniversalService({required this.value, this.dependency});
+}
+
+/// Default implementation for [UniversalService] used in service chains.
+class UniversalServiceImpl extends UniversalService {
+  UniversalServiceImpl({required super.value, super.dependency});
+}

benchmark_di/melos_benchmark_cherrypick.iml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/test" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/.dart_tool" />
+      <excludeFolder url="file://$MODULE_DIR$/.pub" />
+      <excludeFolder url="file://$MODULE_DIR$/build" />
+    </content>
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Dart SDK" level="project" />
+    <orderEntry type="library" name="Dart Packages" level="project" />
+  </component>
+</module>

benchmark_di/pubspec.lock

@@ -0,0 +1,132 @@
+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  ansi_modifier:
+    dependency: transitive
+    description:
+      name: ansi_modifier
+      sha256: "4b97c241f345e49c929bd56d0198b567b7dfcca7ec8d4f798745c9ced998684c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.4"
+  args:
+    dependency: "direct main"
+    description:
+      name: args
+      sha256: d0481093c50b1da8910eb0bb301626d4d8eb7284aa739614d2b394ee09e3ea04
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.7.0"
+  async:
+    dependency: transitive
+    description:
+      name: async
+      sha256: "758e6d74e971c3e5aceb4110bfd6698efc7f501675bcfe0c775459a8140750eb"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.13.0"
+  benchmark_harness:
+    dependency: "direct dev"
+    description:
+      name: benchmark_harness
+      sha256: "83f65107165883ba8623eb822daacb23dcf9f795c66841de758c9dd7c5a0cf28"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.1"
+  benchmark_runner:
+    dependency: "direct dev"
+    description:
+      name: benchmark_runner
+      sha256: "7de181228eb74cb34507ded2260fe88b3b71e0aacfe0dfa794df49edaf041ca3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.0.4"
+  cherrypick:
+    dependency: "direct main"
+    description:
+      path: "../cherrypick"
+      relative: true
+    source: path
+    version: "3.0.0-dev.3"
+  collection:
+    dependency: transitive
+    description:
+      name: collection
+      sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.19.1"
+  exception_templates:
+    dependency: transitive
+    description:
+      name: exception_templates
+      sha256: "517f7c770da690073663f867ee2057ae2f4ffb28edae9da9faa624aa29ac76eb"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.1"
+  get_it:
+    dependency: "direct main"
+    description:
+      name: get_it
+      sha256: a4292e7cf67193f8e7c1258203104eb2a51ec8b3a04baa14695f4064c144297b
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.2.0"
+  lazy_memo:
+    dependency: transitive
+    description:
+      name: lazy_memo
+      sha256: dcb30b4184a6d767e1d779d74ce784d752d38313b8fb4bad6b659ae7af4bb34d
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.3"
+  lints:
+    dependency: "direct dev"
+    description:
+      name: lints
+      sha256: c35bb79562d980e9a453fc715854e1ed39e24e7d0297a880ef54e17f9874a9d7
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.1.1"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.17.0"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.9.1"
+  riverpod:
+    dependency: "direct main"
+    description:
+      name: riverpod
+      sha256: "59062512288d3056b2321804332a13ffdd1bf16df70dcc8e506e411280a72959"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.6.1"
+  stack_trace:
+    dependency: transitive
+    description:
+      name: stack_trace
+      sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.12.1"
+  state_notifier:
+    dependency: transitive
+    description:
+      name: state_notifier
+      sha256: b8677376aa54f2d7c58280d5a007f9e8774f1968d1fb1c096adcb4792fba29bb
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
+sdks:
+  dart: ">=3.6.0 <4.0.0"

benchmark_di/pubspec.yaml

@@ -0,0 +1,19 @@
+name: benchmark_di
+version: 0.1.0
+publish_to: none
+description: Universal benchmark for any DI library (cherrypick, get_it, and others)
+
+environment:
+  sdk: '>=3.0.0 <4.0.0'
+
+dependencies:
+  cherrypick:
+    path: ../cherrypick
+  args: ^2.7.0
+  get_it: ^8.2.0
+  riverpod: ^2.6.1
+
+dev_dependencies:
+  lints: ^5.0.0
+  benchmark_harness: ^2.2.2
+  benchmark_runner: ^0.0.2

cherrypick/.fvmrc

@@ -0,0 +1,4 @@
+{
+  "flutter": "3.24.2",
+  "flavors": {}
+}

cherrypick/.gitignore

@@ -0,0 +1,26 @@
+# See https://www.dartlang.org/guides/libraries/private-files
+
+# Files and directories created by pub
+.dart_tool/
+.packages
+build/
+# If you're building an application, you may want to check-in your pubspec.lock
+pubspec.lock
+
+# Directory created by dartdoc
+# If you don't generate documentation locally you can remove this line.
+doc/api/
+
+# Avoid committing generated Javascript files:
+*.dart.js
+*.info.json      # Produced by the --dump-info flag.
+*.js             # When generated by dart2js. Don't specify *.js if your
+                 # project includes source files written in JavaScript.
+*.js_
+*.js.deps
+*.js.map
+
+# FVM Version Cache
+.fvm/
+
+pubspec_overrides.yaml

cherrypick/AUTHORS.md

@@ -0,0 +1 @@
+Sergey Penkovsky <sergey.penkovsky@gmail.com>

cherrypick/CHANGELOG.md

@@ -0,0 +1,125 @@
+## 3.0.0-dev.6
+
+> Note: This release has breaking changes.
+
+ - **FIX**: improve global cycle detector logic.
+ - **DOCS**(readme): add comprehensive DI state and action logging to features.
+ - **DOCS**(helper): add complete DartDoc with real usage examples for CherryPick class.
+ - **DOCS**(log_format): add detailed English documentation for formatLogMessage function.
+ - **BREAKING** **FEAT**(core): refactor root scope API, improve logger injection, helpers, and tests.
+ - **BREAKING** **FEAT**(logger): add extensible logging API, usage examples, and bilingual documentation.
+
+## 3.0.0-dev.5
+
+ - **REFACTOR**(scope): simplify _findBindingResolver<T> with one-liner and optional chaining.
+ - **PERF**(scope): speed up dependency lookup with Map-based binding resolver index.
+ - **DOCS**(perf): clarify Map-based resolver optimization applies since v3.0.0 in all docs.
+ - **DOCS**: update EN/RU quick start and tutorial with Fast Map-based lookup section; clarify performance benefit in README.
+
+## 3.0.0-dev.4
+
+ - **REFACTOR**(scope): simplify _findBindingResolver<T> with one-liner and optional chaining.
+ - **PERF**(scope): speed up dependency lookup with Map-based binding resolver index.
+ - **DOCS**(perf): clarify Map-based resolver optimization applies since v3.0.0 in all docs.
+ - **DOCS**: update EN/RU quick start and tutorial with Fast Map-based lookup section; clarify performance benefit in README.
+
+## 3.0.0-dev.3
+
+ - **REFACTOR**(scope): simplify _findBindingResolver<T> with one-liner and optional chaining.
+ - **PERF**(scope): speed up dependency lookup with Map-based binding resolver index.
+ - **DOCS**(perf): clarify Map-based resolver optimization applies since v3.0.0 in all docs.
+ - **DOCS**: update EN/RU quick start and tutorial with Fast Map-based lookup section; clarify performance benefit in README.
+
+## 3.0.0-dev.2
+
+> Note: This release has breaking changes.
+
+ - **FEAT**(binding): add deprecated proxy async methods for backward compatibility and highlight transition to modern API.
+ - **DOCS**: add quick guide for circular dependency detection to README.
+ - **DOCS**: add quick guide for circular dependency detection to README.
+ - **BREAKING** **FEAT**: implement comprehensive circular dependency detection system.
+ - **BREAKING** **FEAT**: implement comprehensive circular dependency detection system.
+
+## 3.0.0-dev.1
+
+ - **DOCS**: add quick guide for circular dependency detection to README.
+
+## 3.0.0-dev.0
+
+> Note: This release has breaking changes.
+
+ - **BREAKING** **FEAT**: implement comprehensive circular dependency detection system.
+
+## 2.2.0
+
+ - Graduate package to a stable release. See pre-releases prior to this version for changelog entries.
+
+## 2.2.0-dev.1
+
+ - **FIX**: fix warnings.
+
+## 2.2.0-dev.0
+
+ - **FEAT**: Add async dependency resolution and enhance example.
+ - **FEAT**: implement toInstanceAync binding.
+
+## 2.1.0
+
+ - Graduate package to a stable release. See pre-releases prior to this version for changelog entries.
+
+## 2.1.0-dev.1
+
+ - **FIX**: fix warnings.
+ - **FIX**: fix warnings.
+ - **FIX**: support passing params when resolving dependency recursively in parent scope.
+ - **FEAT**: Add async dependency resolution and enhance example.
+ - **FEAT**: Add async dependency resolution and enhance example.
+
+## 2.0.2
+- **FIX**: support passing params when resolving dependency recursively in parent scope.
+
+## 2.1.0-dev.0
+
+ - **FEAT**: Add async dependency resolution and enhance example.
+
+## 2.0.1
+- **FIX**: fix warning.
+
+## 2.0.0
+- **FEAT**: support for Dart 3.0.
+
+## 1.1.0
+- **FEAT**: verified Dart 3.0 support.
+
+## 1.0.4
+- **FIX**: Fixed exception "ConcurrentModificationError".
+
+## 1.0.3
+- **FEAT**: Added provider with params.
+
+## 1.0.2
+- **DOCS**: Updated docs and fixed syntax error.
+
+## 1.0.1
+- **FIX**: Fixed syntax error.
+
+## 1.0.0
+- **REFACTOR**: Refactored code and added experimental API.
+
+## 0.1.2+1
+- **FIX**: Fixed initialization error.
+
+## 0.1.2
+- **FIX**: Fixed warnings in code.
+
+## 0.1.1+2
+- **MAINT**: Updated libraries and fixed warnings.
+
+## 0.1.1+1
+- **MAINT**: Updated pubspec and readme.md.
+
+## 0.1.1
+- **MAINT**: Updated pubspec.
+
+## 0.1.0
+- **INIT**: Initial release.

cherrypick/LICENSE

@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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cherrypick/README.md

@@ -0,0 +1,362 @@
+# CherryPick
+
+`cherrypick` is a flexible and lightweight dependency injection library for Dart and Flutter. It provides an easy-to-use system for registering, scoping, and resolving dependencies using modular bindings and hierarchical scopes. The design enables cleaner architecture, testability, and modular code in your applications.
+
+## Key Concepts
+
+### Binding
+
+A **Binding** acts as a configuration for how to create or provide a particular dependency. Bindings support:
+
+- Direct instance assignment (`toInstance()`, `toInstanceAsync()`)
+- Lazy providers (sync/async functions)
+- Provider functions supporting dynamic parameters
+- Named instances for resolving by string key
+- Optional singleton lifecycle
+
+#### Example
+
+```dart
+// Provide a direct instance
+Binding<String>().toInstance("Hello world");
+
+// Provide an async direct instance
+Binding<String>().toInstanceAsync(Future.value("Hello world"));
+
+// Provide a lazy sync instance using a factory
+Binding<String>().toProvide(() => "Hello world");
+
+// Provide a lazy async instance using a factory
+Binding<String>().toProvideAsync(() async => "Hello async world");
+
+// Provide an instance with dynamic parameters (sync)
+Binding<String>().toProvideWithParams((params) => "Hello $params");
+
+// Provide an instance with dynamic parameters (async)
+Binding<String>().toProvideAsyncWithParams((params) async => "Hello $params");
+
+// Named instance for retrieval by name
+Binding<String>().toProvide(() => "Hello world").withName("my_string");
+
+// Mark as singleton (only one instance within the scope)
+Binding<String>().toProvide(() => "Hello world").singleton();
+```
+
+### Module
+
+A **Module** is a logical collection point for bindings, designed for grouping and initializing related dependencies. Implement the `builder` method to define how dependencies should be bound within the scope.
+
+#### Example
+
+```dart
+class AppModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<ApiClient>().toInstance(ApiClientMock());
+    bind<String>().toProvide(() => "Hello world!");
+  }
+}
+```
+
+### Scope
+
+A **Scope** manages a tree of modules and dependency instances. Scopes can be nested into hierarchies (parent-child), supporting modular app composition and context-specific overrides.
+
+You typically work with the root scope, but can also create named subscopes as needed.
+
+#### Example
+
+```dart
+// Open the main/root scope
+final rootScope = CherryPick.openRootScope();
+
+// Install a custom module
+rootScope.installModules([AppModule()]);
+
+// Resolve a dependency synchronously
+final str = rootScope.resolve<String>();
+
+// Resolve a dependency asynchronously
+final result = await rootScope.resolveAsync<String>();
+
+// Close the root scope once done
+CherryPick.closeRootScope();
+```
+
+#### Working with Subscopes
+
+```dart
+// Open a named child scope (e.g., for a feature/module)
+final subScope = rootScope.openSubScope('featureScope')
+  ..installModules([FeatureModule()]);
+
+// Resolve from subScope, with fallback to parents if missing
+final dataBloc = await subScope.resolveAsync<DataBloc>();
+```
+
+### Fast Dependency Lookup (Performance Improvement)
+
+> **Performance Note:**  
+> **Starting from version 3.0.0**, CherryPick uses a Map-based resolver index for dependency lookup. This means calls to `resolve<T>()` and related methods are now O(1) operations, regardless of the number of modules or bindings in your scope. Previously, the library had to iterate over all modules and bindings to locate the requested dependency, which could impact performance as your project grew.
+>
+> This optimization is internal and does not change any library APIs or usage patterns, but it significantly improves resolution speed in larger applications.
+
+### Dependency Lookup API
+
+- `resolve<T>()` — Locates a dependency instance or throws if missing.
+- `resolveAsync<T>()` — Async variant for dependencies requiring async binding.
+- `tryResolve<T>()` — Returns `null` if not found (sync).
+- `tryResolveAsync<T>()` — Returns `null` async if not found.
+
+Supports:
+- Synchronous and asynchronous dependencies
+- Named dependencies
+- Provider functions with and without runtime parameters
+
+## Example Application
+
+Below is a complete example illustrating modules, subscopes, async providers, and dependency resolution.
+
+```dart
+import 'dart:async';
+import 'package:meta/meta.dart';
+import 'package:cherrypick/cherrypick.dart';
+
+class AppModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<ApiClient>().withName("apiClientMock").toInstance(ApiClientMock());
+    bind<ApiClient>().withName("apiClientImpl").toInstance(ApiClientImpl());
+  }
+}
+
+class FeatureModule extends Module {
+  final bool isMock;
+  FeatureModule({required this.isMock});
+  @override
+  void builder(Scope currentScope) {
+    // Async provider for DataRepository with named dependency selection
+    bind<DataRepository>()
+        .withName("networkRepo")
+        .toProvideAsync(() async {
+          final client = await Future.delayed(
+            Duration(milliseconds: 100),
+            () => currentScope.resolve<ApiClient>(
+              named: isMock ? "apiClientMock" : "apiClientImpl",
+            ),
+          );
+          return NetworkDataRepository(client);
+        })
+        .singleton();
+
+    // Chained async provider for DataBloc
+    bind<DataBloc>().toProvideAsync(
+      () async {
+        final repo = await currentScope.resolveAsync<DataRepository>(
+            named: "networkRepo");
+        return DataBloc(repo);
+      },
+    );
+  }
+}
+
+void main() async {
+  final scope = CherryPick.openRootScope().installModules([AppModule()]);
+  final featureScope = scope.openSubScope("featureScope")
+    ..installModules([FeatureModule(isMock: true)]);
+
+  final dataBloc = await featureScope.resolveAsync<DataBloc>();
+  dataBloc.data.listen(
+    (d) => print('Received data: $d'),
+    onError: (e) => print('Error: $e'),
+    onDone: () => print('DONE'),
+  );
+
+  await dataBloc.fetchData();
+}
+
+class DataBloc {
+  final DataRepository _dataRepository;
+  Stream<String> get data => _dataController.stream;
+  final StreamController<String> _dataController = StreamController.broadcast();
+
+  DataBloc(this._dataRepository);
+
+  Future<void> fetchData() async {
+    try {
+      _dataController.sink.add(await _dataRepository.getData());
+    } catch (e) {
+      _dataController.sink.addError(e);
+    }
+  }
+
+  void dispose() {
+    _dataController.close();
+  }
+}
+
+abstract class DataRepository {
+  Future<String> getData();
+}
+
+class NetworkDataRepository implements DataRepository {
+  final ApiClient _apiClient;
+  final _token = 'token';
+  NetworkDataRepository(this._apiClient);
+
+  @override
+  Future<String> getData() async =>
+      await _apiClient.sendRequest(
+        url: 'www.google.com',
+        token: _token,
+        requestBody: {'type': 'data'},
+      );
+}
+
+abstract class ApiClient {
+  Future sendRequest({@required String? url, String? token, Map? requestBody});
+}
+
+class ApiClientMock implements ApiClient {
+  @override
+  Future sendRequest(
+      {@required String? url, String? token, Map? requestBody}) async {
+    return 'Local Data';
+  }
+}
+
+class ApiClientImpl implements ApiClient {
+  @override
+  Future sendRequest(
+      {@required String? url, String? token, Map? requestBody}) async {
+    return 'Network data';
+  }
+}
+```
+
+## Logging
+
+CherryPick supports centralized logging of all dependency injection (DI) events and errors. You can globally enable logs for your application or test environment with:
+
+```dart
+import 'package:cherrypick/cherrypick.dart';
+
+void main() {
+  // Set a global logger before any scopes are created
+  CherryPick.setGlobalLogger(PrintLogger()); // or your custom logger
+
+  final scope = CherryPick.openRootScope();
+  // All DI actions and errors will now be logged!
+}
+```
+- All dependency resolution, scope creation, module installation, and circular dependency errors will be sent to your logger (via info/error method).
+- By default, logs are off (SilentLogger is used in production).
+
+If you want fine-grained, test-local, or isolated logging, you can provide a logger directly to each scope:
+
+```dart
+final logger = MockLogger();
+final scope = Scope(null, logger: logger); // works in tests for isolation
+scope.installModules([...]);
+```
+
+## Features
+
+- [x] Main Scope and Named Subscopes
+- [x] Named Instance Binding and Resolution
+- [x] Asynchronous and Synchronous Providers
+- [x] Providers Supporting Runtime Parameters
+- [x] Singleton Lifecycle Management
+- [x] Modular and Hierarchical Composition
+- [x] Null-safe Resolution (tryResolve/tryResolveAsync)
+- [x] Circular Dependency Detection (Local and Global)
+- [x] Comprehensive logging of dependency injection state and actions
+
+## Quick Guide: Circular Dependency Detection
+
+CherryPick can detect circular dependencies in your DI configuration, helping you avoid infinite loops and hard-to-debug errors.
+
+**How to use:**
+
+### 1. Enable Cycle Detection for Development
+
+**Local detection (within one scope):**
+```dart
+final scope = CherryPick.openSafeRootScope(); // Local detection enabled by default
+// or, for an existing scope:
+scope.enableCycleDetection();
+```
+
+**Global detection (across all scopes):**
+```dart
+CherryPick.enableGlobalCrossScopeCycleDetection();
+final rootScope = CherryPick.openGlobalSafeRootScope();
+```
+
+### 2. Error Example
+
+If you declare mutually dependent services:
+```dart
+class A { A(B b); }
+class B { B(A a); }
+
+scope.installModules([
+  Module((bind) {
+    bind<A>().to((s) => A(s.resolve<B>()));
+    bind<B>().to((s) => B(s.resolve<A>()));
+  }),
+]);
+
+scope.resolve<A>(); // Throws CircularDependencyException
+```
+
+### 3. Typical Usage Pattern
+
+- **Always enable detection** in debug and test environments for maximum safety.
+- **Disable detection** in production for performance (after code is tested).
+
+```dart
+import 'package:flutter/foundation.dart';
+
+void main() {
+  if (kDebugMode) {
+    CherryPick.enableGlobalCycleDetection();
+    CherryPick.enableGlobalCrossScopeCycleDetection();
+  }
+  runApp(MyApp());
+}
+```
+
+### 4. Handling and Debugging Errors
+
+On detection, `CircularDependencyException` is thrown with a readable dependency chain:
+```dart
+try {
+  scope.resolve<MyService>();
+} on CircularDependencyException catch (e) {
+  print('Dependency chain: ${e.dependencyChain}');
+}
+```
+
+**More details:** See [cycle_detection.en.md](doc/cycle_detection.en.md)
+
+## Documentation
+
+- [Circular Dependency Detection (English)](doc/cycle_detection.en.md)
+- [Обнаружение циклических зависимостей (Русский)](doc/cycle_detection.ru.md)
+
+## Contributing
+
+Contributions are welcome! Please open issues or submit pull requests on [GitHub](https://github.com/pese-git/cherrypick).
+
+## License
+
+Licensed under the [Apache License 2.0](http://www.apache.org/licenses/LICENSE-2.0).
+
+---
+
+**Important:** Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for specific language governing permissions and limitations under the License.
+
+## Links
+
+- [GitHub Repository](https://github.com/pese-git/cherrypick)

cherrypick/analysis_options.yaml

@@ -0,0 +1,30 @@
+# This file configures the static analysis results for your project (errors,
+# warnings, and lints).
+#
+# This enables the 'recommended' set of lints from `package:lints`.
+# This set helps identify many issues that may lead to problems when running
+# or consuming Dart code, and enforces writing Dart using a single, idiomatic
+# style and format.
+#
+# If you want a smaller set of lints you can change this to specify
+# 'package:lints/core.yaml'. These are just the most critical lints
+# (the recommended set includes the core lints).
+# The core lints are also what is used by pub.dev for scoring packages.
+
+include: package:lints/recommended.yaml
+
+# Uncomment the following section to specify additional rules.
+
+# linter:
+#   rules:
+#     - camel_case_types
+
+# analyzer:
+#   exclude:
+#     - path/to/excluded/files/**
+
+# For more information about the core and recommended set of lints, see
+# https://dart.dev/go/core-lints
+
+# For additional information about configuring this file, see
+# https://dart.dev/guides/language/analysis-options

cherrypick/example/README.md

@@ -1,5 +1,4 @@
-## Example
-
+# Example
 
 pubspec.yaml:
 
@@ -19,10 +18,8 @@ dev_dependencies:
   test: ^1.16.8
 ```
 
-
 main.dart:
 
-
 ```dart
 import 'dart:async';
 import 'package:meta/meta.dart';
@@ -53,7 +50,7 @@ class FeatureModule extends Module {
             ),
           ),
         )
-        .singeltone();
+        .singleton();
     bind<DataBloc>().toProvide(
       () => DataBloc(
         currentScope.resolve<DataRepository>(named: "networkRepo"),
@@ -133,4 +130,4 @@ class ApiClientImpl implements ApiClient {
     return 'Network data';
   }
 }
-```
+```

cherrypick/example/bin/main.dart

@@ -0,0 +1,122 @@
+import 'dart:async';
+import 'package:cherrypick/cherrypick.dart';
+
+class AppModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<ApiClient>().withName("apiClientMock").toInstance(ApiClientMock());
+    bind<ApiClient>().withName("apiClientImpl").toInstance(ApiClientImpl());
+  }
+}
+
+class FeatureModule extends Module {
+  final bool isMock;
+
+  FeatureModule({required this.isMock});
+
+  @override
+  void builder(Scope currentScope) {
+    // Using toProvideAsync for async initialization
+    bind<DataRepository>()
+        .withName("networkRepo")
+        .toProvideWithParams((params) async {
+      print('REPO PARAMS: $params');
+
+      final client = await Future.delayed(
+        Duration(milliseconds: 1000),
+        () => currentScope.resolve<ApiClient>(
+          named: isMock ? "apiClientMock" : "apiClientImpl",
+        ),
+      );
+
+      return NetworkDataRepository(client);
+    }).singleton();
+
+    // Asynchronous initialization of DataBloc
+    bind<DataBloc>().toProvide(
+      () async {
+        final repo = await currentScope.resolveAsync<DataRepository>(
+          named: "networkRepo",
+          params: 'Some params',
+        );
+        return DataBloc(repo);
+      },
+    );
+  }
+}
+
+Future<void> main() async {
+  try {
+  final scope = CherryPick.openRootScope().installModules([AppModule()]);
+
+    final subScope = scope
+        .openSubScope("featureScope")
+        .installModules([FeatureModule(isMock: true)]);
+
+  // Asynchronous instance resolution
+  final dataBloc = await subScope.resolveAsync<DataBloc>();
+  dataBloc.data.listen(
+    (d) => print('Received data: $d'),
+    onError: (e) => print('Error: $e'),
+    onDone: () => print('DONE'),
+  );
+
+    await dataBloc.fetchData();
+  } catch (e) {
+    print('Error resolving dependency: $e');
+  }
+}
+
+class DataBloc {
+  final DataRepository _dataRepository;
+
+  final StreamController<String> _dataController = StreamController.broadcast();
+  Stream<String> get data => _dataController.stream;
+
+  DataBloc(this._dataRepository);
+
+  Future<void> fetchData() async {
+    try {
+      _dataController.sink.add(await _dataRepository.getData());
+    } catch (e) {
+      _dataController.sink.addError(e);
+    }
+  }
+
+  void dispose() {
+    _dataController.close();
+  }
+}
+
+abstract class DataRepository {
+  Future<String> getData();
+}
+
+class NetworkDataRepository implements DataRepository {
+  final ApiClient _apiClient;
+  final _token = 'token';
+
+  NetworkDataRepository(this._apiClient);
+
+  @override
+  Future<String> getData() async => await _apiClient.sendRequest(
+      url: 'www.google.com', token: _token, requestBody: {'type': 'data'});
+}
+
+abstract class ApiClient {
+  Future sendRequest({String url, String token, Map requestBody});
+}
+
+class ApiClientMock implements ApiClient {
+  @override
+  Future sendRequest({String? url, String? token, Map? requestBody}) async {
+    return 'Local Data';
+  }
+}
+
+class ApiClientImpl implements ApiClient {
+  @override
+  Future sendRequest({String? url, String? token, Map? requestBody}) async {
+    return 'Network data';
+  }
+}

cherrypick/example/cherrypick_helper_example.dart

@@ -0,0 +1,230 @@
+import 'package:cherrypick/cherrypick.dart';
+
+// Пример сервисов для демонстрации
+class DatabaseService {
+  void connect() => print('🔌 Connecting to database');
+}
+
+class ApiService {
+  final DatabaseService database;
+  ApiService(this.database);
+  
+  void fetchData() {
+    database.connect();
+    print('📡 Fetching data via API');
+  }
+}
+
+class UserService {
+  final ApiService apiService;
+  UserService(this.apiService);
+  
+  void getUser(String id) {
+    apiService.fetchData();
+    print('👤 Fetching user: $id');
+  }
+}
+
+// Модули для различных feature
+class DatabaseModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<DatabaseService>().singleton().toProvide(() => DatabaseService());
+  }
+}
+
+class ApiModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<ApiService>().toProvide(() => ApiService(
+      currentScope.resolve<DatabaseService>()
+    ));
+  }
+}
+
+class UserModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<UserService>().toProvide(() => UserService(
+      currentScope.resolve<ApiService>()
+    ));
+  }
+}
+
+// Пример циклических зависимостей для демонстрации обнаружения
+class CircularServiceA {
+  final CircularServiceB serviceB;
+  CircularServiceA(this.serviceB);
+}
+
+class CircularServiceB {
+  final CircularServiceA serviceA;
+  CircularServiceB(this.serviceA);
+}
+
+class CircularModuleA extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<CircularServiceA>().toProvide(() => CircularServiceA(
+      currentScope.resolve<CircularServiceB>()
+    ));
+  }
+}
+
+class CircularModuleB extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<CircularServiceB>().toProvide(() => CircularServiceB(
+      currentScope.resolve<CircularServiceA>()
+    ));
+  }
+}
+
+void main() {
+  print('=== Improved CherryPick Helper Demonstration ===\n');
+  
+  // Example 1: Global enabling of cycle detection
+  print('1. Globally enable cycle detection:');
+  
+  CherryPick.enableGlobalCycleDetection();
+  print('✅ Global cycle detection enabled: ${CherryPick.isGlobalCycleDetectionEnabled}');
+  
+  // All new scopes will automatically have cycle detection enabled
+  final globalScope = CherryPick.openRootScope();
+  print('✅ Root scope has cycle detection enabled: ${globalScope.isCycleDetectionEnabled}');
+  
+  // Install modules without circular dependencies
+  globalScope.installModules([
+    DatabaseModule(),
+    ApiModule(),
+    UserModule(),
+  ]);
+  
+  final userService = globalScope.resolve<UserService>();
+  userService.getUser('user123');
+  print('');
+  
+  // Example 2: Safe scope creation
+  print('2. Creating safe scopes:');
+  
+  CherryPick.closeRootScope(); // Закрываем предыдущий скоуп
+  CherryPick.disableGlobalCycleDetection(); // Отключаем глобальную настройку
+  
+  // Создаем безопасный скоуп (с автоматически включенным обнаружением)
+  final safeScope = CherryPick.openSafeRootScope();
+  print('✅ Safe scope created with cycle detection: ${safeScope.isCycleDetectionEnabled}');
+  
+  safeScope.installModules([
+    DatabaseModule(),
+    ApiModule(),
+    UserModule(),
+  ]);
+  
+  final safeUserService = safeScope.resolve<UserService>();
+  safeUserService.getUser('safe_user456');
+  print('');
+  
+  // Example 3: Detecting cycles
+  print('3. Detecting circular dependencies:');
+  
+  final cyclicScope = CherryPick.openSafeRootScope();
+  cyclicScope.installModules([
+    CircularModuleA(),
+    CircularModuleB(),
+  ]);
+  
+  try {
+    cyclicScope.resolve<CircularServiceA>();
+    print('❌ This should not be executed');
+  } catch (e) {
+    if (e is CircularDependencyException) {
+      print('❌ Circular dependency detected!');
+      print('   Message: ${e.message}');
+      print('   Chain: ${e.dependencyChain.join(' -> ')}');
+    }
+  }
+  print('');
+  
+  // Example 4: Managing detection for specific scopes
+  print('4. Managing detection for specific scopes:');
+  
+  CherryPick.closeRootScope();
+  
+  // Создаем скоуп без обнаружения
+  // ignore: unused_local_variable
+  final specificScope = CherryPick.openRootScope();
+  print('   Detection in root scope: ${CherryPick.isCycleDetectionEnabledForScope()}');
+  
+  // Включаем обнаружение для конкретного скоупа
+  CherryPick.enableCycleDetectionForScope();
+  print('✅ Detection enabled for root scope: ${CherryPick.isCycleDetectionEnabledForScope()}');
+  
+  // Создаем дочерний скоуп
+  // ignore: unused_local_variable
+  final featureScope = CherryPick.openScope(scopeName: 'feature.auth');
+  print('   Detection in feature.auth scope: ${CherryPick.isCycleDetectionEnabledForScope(scopeName: 'feature.auth')}');
+  
+  // Включаем обнаружение для дочернего скоупа
+  CherryPick.enableCycleDetectionForScope(scopeName: 'feature.auth');
+  print('✅ Detection enabled for feature.auth scope: ${CherryPick.isCycleDetectionEnabledForScope(scopeName: 'feature.auth')}');
+  print('');
+  
+  // Example 5: Creating safe child scopes
+  print('5. Creating safe child scopes:');
+  
+  final safeFeatureScope = CherryPick.openSafeScope(scopeName: 'feature.payments');
+  print('✅ Safe feature scope created: ${safeFeatureScope.isCycleDetectionEnabled}');
+  
+  // You can create a complex hierarchy of scopes
+  final complexScope = CherryPick.openSafeScope(scopeName: 'app.feature.auth.login');
+  print('✅ Complex scope created: ${complexScope.isCycleDetectionEnabled}');
+  print('');
+  
+  // Example 6: Tracking resolution chains
+  print('6. Tracking dependency resolution chains:');
+  
+  final trackingScope = CherryPick.openSafeRootScope();
+  trackingScope.installModules([
+    DatabaseModule(),
+    ApiModule(),
+    UserModule(),
+  ]);
+  
+  print('   Chain before resolve: ${CherryPick.getCurrentResolutionChain()}');
+  
+  // The chain is populated during resolution, but cleared after completion
+  // ignore: unused_local_variable
+  final trackedUserService = trackingScope.resolve<UserService>();
+  print('   Chain after resolve: ${CherryPick.getCurrentResolutionChain()}');
+  print('');
+  
+  // Example 7: Usage recommendations
+  print('7. Recommended usage:');
+  print('');
+  
+  print('🔧 Development mode:');
+  print('   CherryPick.enableGlobalCycleDetection(); // Enable globally');
+  print('   or');
+  print('   final scope = CherryPick.openSafeRootScope(); // Safe scope');
+  print('');
+  
+  print('🚀 Production mode:');
+  print('   CherryPick.disableGlobalCycleDetection(); // Disable for performance');
+  print('   final scope = CherryPick.openRootScope(); // Regular scope');
+  print('');
+  
+  print('🧪 Testing:');
+  print('   setUp(() => CherryPick.enableGlobalCycleDetection());');
+  print('   tearDown(() => CherryPick.closeRootScope());');
+  print('');
+  
+  print('🎯 Feature-specific:');
+  print('   CherryPick.enableCycleDetectionForScope(scopeName: "feature.critical");');
+  print('   // Enable only for critical features');
+  
+  // Cleanup
+  CherryPick.closeRootScope();
+  CherryPick.disableGlobalCycleDetection();
+  
+  print('\n=== Demonstration complete ===');
+}

cherrypick/example/cherrypick_logger_demo.dart

@@ -0,0 +1,37 @@
+import 'package:cherrypick/cherrypick.dart';
+
+/// Example of a simple service class.
+class UserRepository {
+  String getUserName() => 'Sergey DI';
+}
+
+/// DI module for registering dependencies.
+class AppModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<UserRepository>().toInstance(UserRepository());
+  }
+}
+
+void main() {
+  // Set a global logger for the DI system
+  CherryPick.setGlobalLogger(PrintLogger());
+
+  // Open the root scope
+  final rootScope = CherryPick.openRootScope();
+
+  // Register the DI module
+  rootScope.installModules([AppModule()]);
+
+  // Resolve a dependency (service)
+  final repo = rootScope.resolve<UserRepository>();
+  print('User: ${repo.getUserName()}');
+
+  // Work with a sub-scope (create/close)
+  final subScope = rootScope.openSubScope('feature.profile');
+  subScope.closeSubScope('feature.profile');
+
+  // Demonstrate disabling and re-enabling logging
+  CherryPick.setGlobalLogger(const SilentLogger());
+  rootScope.resolve<UserRepository>(); // now without logs
+}

cherrypick/example/cycle_detection_example.dart

@@ -0,0 +1,197 @@
+import 'package:cherrypick/cherrypick.dart';
+
+// Пример сервисов с циклической зависимостью
+class UserService {
+  final OrderService orderService;
+  
+  UserService(this.orderService);
+  
+  void createUser(String name) {
+    print('Creating user: $name');
+    // Пытаемся получить заказы пользователя, что создает циклическую зависимость
+    orderService.getOrdersForUser(name);
+  }
+}
+
+class OrderService {
+  final UserService userService;
+  
+  OrderService(this.userService);
+  
+  void getOrdersForUser(String userName) {
+    print('Getting orders for user: $userName');
+    // Пытаемся получить информацию о пользователе, что создает циклическую зависимость
+    userService.createUser(userName);
+  }
+}
+
+// Модули с циклическими зависимостями
+class UserModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<UserService>().toProvide(() => UserService(
+      currentScope.resolve<OrderService>()
+    ));
+  }
+}
+
+class OrderModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<OrderService>().toProvide(() => OrderService(
+      currentScope.resolve<UserService>()
+    ));
+  }
+}
+
+// Правильная реализация без циклических зависимостей
+class UserRepository {
+  void createUser(String name) {
+    print('Creating user in repository: $name');
+  }
+  
+  String getUserInfo(String name) {
+    return 'User info for: $name';
+  }
+}
+
+class OrderRepository {
+  void createOrder(String orderId, String userName) {
+    print('Creating order $orderId for user: $userName');
+  }
+  
+  List<String> getOrdersForUser(String userName) {
+    return ['order1', 'order2', 'order3'];
+  }
+}
+
+class ImprovedUserService {
+  final UserRepository userRepository;
+  
+  ImprovedUserService(this.userRepository);
+  
+  void createUser(String name) {
+    userRepository.createUser(name);
+  }
+  
+  String getUserInfo(String name) {
+    return userRepository.getUserInfo(name);
+  }
+}
+
+class ImprovedOrderService {
+  final OrderRepository orderRepository;
+  final ImprovedUserService userService;
+  
+  ImprovedOrderService(this.orderRepository, this.userService);
+  
+  void createOrder(String orderId, String userName) {
+    // Проверяем, что пользователь существует
+    final userInfo = userService.getUserInfo(userName);
+    print('User exists: $userInfo');
+    
+    orderRepository.createOrder(orderId, userName);
+  }
+  
+  List<String> getOrdersForUser(String userName) {
+    return orderRepository.getOrdersForUser(userName);
+  }
+}
+
+// Правильные модули без циклических зависимостей
+class ImprovedUserModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<UserRepository>().singleton().toProvide(() => UserRepository());
+    bind<ImprovedUserService>().toProvide(() => ImprovedUserService(
+      currentScope.resolve<UserRepository>()
+    ));
+  }
+}
+
+class ImprovedOrderModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<OrderRepository>().singleton().toProvide(() => OrderRepository());
+    bind<ImprovedOrderService>().toProvide(() => ImprovedOrderService(
+      currentScope.resolve<OrderRepository>(),
+      currentScope.resolve<ImprovedUserService>()
+    ));
+  }
+}
+
+void main() {
+  print('=== Circular Dependency Detection Example ===\n');
+  
+  // Example 1: Demonstrate circular dependency
+  print('1. Attempt to create a scope with circular dependencies:');
+  try {
+    final scope = CherryPick.openRootScope();
+    scope.enableCycleDetection(); // Включаем обнаружение циклических зависимостей
+    
+    scope.installModules([
+      UserModule(),
+      OrderModule(),
+    ]);
+    
+    // Это должно выбросить CircularDependencyException
+    final userService = scope.resolve<UserService>();
+    print('UserService created: $userService');
+  } catch (e) {
+    print('❌ Circular dependency detected: $e\n');
+  }
+  
+  // Example 2: Without circular dependency detection (dangerous!)
+  print('2. Same code without circular dependency detection:');
+  try {
+    final scope = CherryPick.openRootScope();
+    // НЕ включаем обнаружение циклических зависимостей
+    
+    scope.installModules([
+      UserModule(),
+      OrderModule(),
+    ]);
+    
+    // Это приведет к StackOverflowError при попытке использования
+    final userService = scope.resolve<UserService>();
+    print('UserService создан: $userService');
+    
+    // Попытка использовать сервис приведет к бесконечной рекурсии
+    // userService.createUser('John'); // Раскомментируйте для демонстрации StackOverflow
+    print('⚠️  UserService created, but using it will cause StackOverflow\n');
+  } catch (e) {
+    print('❌ Error: $e\n');
+  }
+  
+  // Example 3: Correct architecture without circular dependencies
+  print('3. Correct architecture without circular dependencies:');
+  try {
+    final scope = CherryPick.openRootScope();
+    scope.enableCycleDetection(); // Включаем для безопасности
+    
+    scope.installModules([
+      ImprovedUserModule(),
+      ImprovedOrderModule(),
+    ]);
+    
+    final userService = scope.resolve<ImprovedUserService>();
+    final orderService = scope.resolve<ImprovedOrderService>();
+    
+    print('✅ Services created successfully');
+    
+    // Демонстрация работы
+    userService.createUser('John');
+    orderService.createOrder('ORD-001', 'John');
+    final orders = orderService.getOrdersForUser('John');
+    print('✅ Orders for user John: $orders');
+    
+  } catch (e) {
+    print('❌ Error: $e');
+  }
+  
+  print('\n=== Recommendations ===');
+  print('1. Always enable circular dependency detection in development mode.');
+  print('2. Use repositories and services to separate concerns.');
+  print('3. Avoid mutual dependencies between services at the same level.');
+  print('4. Use events or mediators to decouple components.');
+}

cherrypick/example/pubspec.yaml

@@ -1,13 +1,15 @@
 name: example
 version: 1.0.0
-author: "Sergey Penkovsky <sergey.penkovsky@gmail.com>"
 homepage: localhost
+publish_to: none
 
 environment:
   sdk: ">=2.12.0 <3.0.0"
 
 
 dependencies:
+  meta: ^1.3.0
+  
   cherrypick:
     path: ../
 

cherrypick/lib/cherrypick.dart

@@ -0,0 +1,23 @@
+library;
+
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+export 'package:cherrypick/src/binding_resolver.dart';
+export 'package:cherrypick/src/binding.dart';
+export 'package:cherrypick/src/cycle_detector.dart';
+export 'package:cherrypick/src/global_cycle_detector.dart';
+export 'package:cherrypick/src/helper.dart';
+export 'package:cherrypick/src/module.dart';
+export 'package:cherrypick/src/scope.dart';
+export 'package:cherrypick/src/logger.dart';

cherrypick/lib/src/binding.dart

@@ -0,0 +1,235 @@
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import 'package:cherrypick/src/binding_resolver.dart';
+
+/// RU: Класс Binding<T> настраивает параметры экземпляра.
+/// ENG: The Binding<T> class configures the settings for the instance.
+///
+import 'package:cherrypick/src/logger.dart';
+import 'package:cherrypick/src/log_format.dart';
+
+class Binding<T> {
+  late Type _key;
+  String? _name;
+
+  BindingResolver<T>? _resolver;
+
+  CherryPickLogger? logger;
+
+  // Deferred logging flags
+  bool _createdLogged = false;
+  bool _namedLogged = false;
+  bool _singletonLogged = false;
+
+  Binding({this.logger}) {
+    _key = T;
+    // Не логируем здесь! Делаем deferred лог после назначения logger
+  }
+
+  void markCreated() {
+    if (!_createdLogged) {
+      logger?.info(formatLogMessage(
+        type: 'Binding',
+        name: T.toString(),
+        params: _name != null ? {'name': _name} : null,
+        description: 'created',
+      ));
+      _createdLogged = true;
+    }
+  }
+
+  void markNamed() {
+    if (isNamed && !_namedLogged) {
+      logger?.info(formatLogMessage(
+        type: 'Binding',
+        name: T.toString(),
+        params: {'name': _name},
+        description: 'named',
+      ));
+      _namedLogged = true;
+    }
+  }
+
+  void markSingleton() {
+    if (isSingleton && !_singletonLogged) {
+      logger?.info(formatLogMessage(
+        type: 'Binding',
+        name: T.toString(),
+        params: _name != null ? {'name': _name} : null,
+        description: 'singleton mode enabled',
+      ));
+      _singletonLogged = true;
+    }
+  }
+
+  void logAllDeferred() {
+    markCreated();
+    markNamed();
+    markSingleton();
+  }
+
+  /// RU: Метод возвращает тип экземпляра.
+  /// ENG: The method returns the type of the instance.
+  ///
+  /// return [Type]
+  Type get key => _key;
+
+  /// RU: Метод возвращает имя экземпляра.
+  /// ENG: The method returns the name of the instance.
+  ///
+  /// return [String]
+  String? get name => _name;
+
+  /// RU: Метод проверяет именован экземпляр или нет.
+  /// ENG: The method checks whether the instance is named or not.
+  ///
+  /// return [bool]
+  bool get isNamed => _name != null;
+
+  /// RU: Метод проверяет сингелтон экземпляр или нет.
+  /// ENG: The method checks the singleton instance or not.
+  ///
+  /// return [bool]
+  bool get isSingleton => _resolver?.isSingleton ?? false;
+
+  BindingResolver<T>? get resolver => _resolver;
+
+  /// RU: Добавляет имя для экземляпя [value].
+  /// ENG: Added name for instance [value].
+  ///
+  /// return [Binding]
+  Binding<T> withName(String name) {
+    _name = name;
+    // Не логируем здесь, deferred log via markNamed()
+    return this;
+  }
+
+  /// RU: Инициализация экземляпяра [value].
+  /// ENG: Initialization instance [value].
+  ///
+  /// return [Binding]
+  Binding<T> toInstance(Instance<T> value) {
+    _resolver = InstanceResolver<T>(value);
+    return this;
+  }
+
+  /// RU: Инициализация экземляпяра  через провайдер [value].
+  /// ENG: Initialization instance via provider [value].
+  ///
+  /// return [Binding]
+  Binding<T> toProvide(Provider<T> value) {
+    _resolver = ProviderResolver<T>((_) => value.call(), withParams: false);
+    return this;
+  }
+
+  /// RU: Инициализация экземляпяра  через провайдер [value] c динамическим параметром.
+  /// ENG: Initialization instance via provider [value] with a dynamic param.
+  ///
+  /// return [Binding]
+  Binding<T> toProvideWithParams(ProviderWithParams<T> value) {
+    _resolver = ProviderResolver<T>(value, withParams: true);
+    return this;
+  }
+
+  @Deprecated('Use toInstance instead of toInstanceAsync')
+  Binding<T> toInstanceAsync(Instance<T> value) {
+    return this.toInstance(value);
+  }
+
+  @Deprecated('Use toProvide instead of toProvideAsync')
+  Binding<T> toProvideAsync(Provider<T> value) {
+    return this.toProvide(value);
+  }
+
+  @Deprecated('Use toProvideWithParams instead of toProvideAsyncWithParams')
+  Binding<T> toProvideAsyncWithParams(ProviderWithParams<T> value) {
+    return this.toProvideWithParams(value);
+  }
+
+  /// RU: Инициализация экземляпяра  как сингелтон [value].
+  /// ENG: Initialization instance as a singelton [value].
+  ///
+  /// return [Binding]
+  Binding<T> singleton() {
+    _resolver?.toSingleton();
+    // Не логируем здесь, deferred log via markSingleton()
+    return this;
+  }
+
+  T? resolveSync([dynamic params]) {
+    final res = resolver?.resolveSync(params);
+    if (res != null) {
+      logger?.info(formatLogMessage(
+        type: 'Binding',
+        name: T.toString(),
+        params: {
+          if (_name != null) 'name': _name,
+          'method': 'resolveSync',
+        },
+        description: 'object created/resolved',
+      ));
+    } else {
+      logger?.warn(formatLogMessage(
+        type: 'Binding',
+        name: T.toString(),
+        params: {
+          if (_name != null) 'name': _name,
+          'method': 'resolveSync',
+        },
+        description: 'resolveSync returned null',
+      ));
+    }
+    return res;
+  }
+
+  Future<T>? resolveAsync([dynamic params]) {
+    final future = resolver?.resolveAsync(params);
+    if (future != null) {
+      future
+          .then((res) => logger?.info(formatLogMessage(
+                type: 'Binding',
+                name: T.toString(),
+                params: {
+                  if (_name != null) 'name': _name,
+                  'method': 'resolveAsync',
+                },
+                description: 'Future resolved',
+              )))
+          .catchError((e, s) => logger?.error(
+                formatLogMessage(
+                  type: 'Binding',
+                  name: T.toString(),
+                  params: {
+                    if (_name != null) 'name': _name,
+                    'method': 'resolveAsync',
+                  },
+                  description: 'resolveAsync error',
+                ),
+                e,
+                s,
+              ));
+    } else {
+      logger?.warn(formatLogMessage(
+        type: 'Binding',
+        name: T.toString(),
+        params: {
+          if (_name != null) 'name': _name,
+          'method': 'resolveAsync',
+        },
+        description: 'resolveAsync returned null',
+      ));
+    }
+    return future;
+  }
+}

cherrypick/lib/src/binding_resolver.dart

@@ -0,0 +1,129 @@
+import 'dart:async';
+
+typedef Instance<T> = FutureOr<T>;
+
+/// RU: Синхронный или асинхронный провайдер без параметров, возвращающий [T] или [Future<T>].
+/// ENG: Synchronous or asynchronous provider without parameters, returning [T] or [Future<T>].
+typedef Provider<T> = FutureOr<T> Function();
+
+/// RU: Провайдер с динамическим параметром, возвращающий [T] или [Future<T>] в зависимости от реализации.
+/// ENG: Provider with dynamic parameter, returning [T] or [Future<T>] depending on implementation.
+typedef ProviderWithParams<T> = FutureOr<T> Function(dynamic);
+
+/// RU: Абстрактный интерфейс для классов, которые разрешают зависимости типа [T].
+/// ENG: Abstract interface for classes that resolve dependencies of type [T].
+abstract class BindingResolver<T> {
+  /// RU: Синхронное разрешение зависимости с параметром [params].
+  /// ENG: Synchronous resolution of the dependency with [params].
+  T? resolveSync([dynamic params]);
+
+  /// RU: Асинхронное разрешение зависимости с параметром [params].
+  /// ENG: Asynchronous resolution of the dependency with [params].
+  Future<T>? resolveAsync([dynamic params]);
+
+  /// RU: Помечает текущий резолвер как синглтон — результат будет закеширован.
+  /// ENG: Marks this resolver as singleton — result will be cached.
+  void toSingleton();
+
+  bool get isSingleton;
+}
+
+/// RU: Резолвер, оборачивающий конкретный экземпляр [T] (или Future<T>), без вызова провайдера.
+/// ENG: Resolver that wraps a concrete instance of [T] (or Future<T>), without provider invocation.
+class InstanceResolver<T> implements BindingResolver<T> {
+  final Instance<T> _instance;
+
+  /// RU: Создаёт резолвер, оборачивающий значение [instance].
+  /// ENG: Creates a resolver that wraps the given [instance].
+  InstanceResolver(this._instance);
+
+  @override
+  T resolveSync([_]) {
+    if (_instance is T) return _instance;
+    throw StateError(
+      'Instance $_instance is Future; '
+      'use resolveAsync() instead',
+    );
+  }
+
+  @override
+  Future<T> resolveAsync([_]) {
+    if (_instance is Future<T>) return _instance;
+
+    return Future.value(_instance);
+  }
+
+  @override
+  void toSingleton() {}
+
+  @override
+  bool get isSingleton => true;
+}
+
+/// RU: Резолвер, оборачивающий провайдер, с возможностью синглтон-кеширования.
+/// ENG: Resolver that wraps a provider, with optional singleton caching.
+class ProviderResolver<T> implements BindingResolver<T> {
+  final ProviderWithParams<T> _provider;
+  final bool _withParams;
+
+  FutureOr<T>? _cache;
+  bool _singleton = false;
+
+  /// RU: Создаёт резолвер из произвольной функции [raw], поддерживающей ноль или один параметр.
+  /// ENG: Creates a resolver from arbitrary function [raw], supporting zero or one parameter.
+  ProviderResolver(
+    ProviderWithParams<T> provider, {
+    required bool withParams,
+  })  : _provider = provider,
+        _withParams = withParams;
+
+  @override
+  T resolveSync([dynamic params]) {
+    _checkParams(params);
+
+    final result = _cache ?? _provider(params);
+
+    if (result is T) {
+      if (_singleton) {
+        _cache ??= result;
+      }
+      return result;
+    }
+
+    throw StateError(
+      'Provider [$_provider] return Future<$T>. Use resolveAsync() instead.',
+    );
+  }
+
+  @override
+  Future<T> resolveAsync([dynamic params]) {
+    _checkParams(params);
+
+    final result = _cache ?? _provider(params);
+    final target = result is Future<T> ? result : Future<T>.value(result);
+
+    if (_singleton) {
+      _cache ??= target;
+    }
+
+    return target;
+  }
+
+  @override
+  void toSingleton() {
+    _singleton = true;
+  }
+
+  @override
+  bool get isSingleton => _singleton;
+
+  /// RU: Проверяет, был ли передан параметр, если провайдер требует его.
+  /// ENG: Checks if parameter is passed when the provider expects it.
+  void _checkParams(dynamic params) {
+    if (_withParams && params == null) {
+      throw StateError(
+        '[$T] Params is null. Maybe you forgot to pass it?',
+      );
+    }
+  }
+}

cherrypick/lib/src/cycle_detector.dart

@@ -0,0 +1,211 @@
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import 'dart:collection';
+import 'package:cherrypick/src/logger.dart';
+import 'package:cherrypick/src/log_format.dart';
+
+/// RU: Исключение, выбрасываемое при обнаружении циклической зависимости.
+/// ENG: Exception thrown when a circular dependency is detected.
+class CircularDependencyException implements Exception {
+  final String message;
+  final List<String> dependencyChain;
+
+  CircularDependencyException(this.message, this.dependencyChain) {
+    // DEBUG
+    
+  }
+
+  @override
+  String toString() {
+    final chain = dependencyChain.join(' -> ');
+    return 'CircularDependencyException: $message\nDependency chain: $chain';
+  }
+}
+
+/// RU: Детектор циклических зависимостей для CherryPick DI контейнера.
+/// ENG: Circular dependency detector for CherryPick DI container.
+class CycleDetector {
+  final CherryPickLogger _logger;
+  final Set<String> _resolutionStack = HashSet<String>();
+  final List<String> _resolutionHistory = [];
+
+  CycleDetector({required CherryPickLogger logger}): _logger = logger;
+
+  /// RU: Начинает отслеживание разрешения зависимости.
+  /// ENG: Starts tracking dependency resolution.
+  /// 
+  /// Throws [CircularDependencyException] if circular dependency is detected.
+  void startResolving<T>({String? named}) {
+    final dependencyKey = _createDependencyKey<T>(named);
+    print('[DEBUG] CycleDetector logger type=${_logger.runtimeType} hash=${_logger.hashCode}');
+    _logger.info(formatLogMessage(
+      type: 'CycleDetector',
+      name: dependencyKey.toString(),
+      params: {'event': 'startResolving', 'stackSize': _resolutionStack.length},
+      description: 'start resolving',
+    ));
+    if (_resolutionStack.contains(dependencyKey)) {
+      // Найдена циклическая зависимость
+      final cycleStartIndex = _resolutionHistory.indexOf(dependencyKey);
+      final cycle = _resolutionHistory.sublist(cycleStartIndex)..add(dependencyKey);
+      // print removed (trace)
+      final msg = formatLogMessage(
+        type: 'CycleDetector',
+        name: dependencyKey.toString(),
+        params: {'chain': cycle.join('->')},
+        description: 'cycle detected',
+      );
+      _logger.error(msg);
+      throw CircularDependencyException(
+        'Circular dependency detected for $dependencyKey',
+        cycle,
+      );
+    }
+    
+    _resolutionStack.add(dependencyKey);
+    _resolutionHistory.add(dependencyKey);
+  }
+
+  /// RU: Завершает отслеживание разрешения зависимости.
+  /// ENG: Finishes tracking dependency resolution.
+  void finishResolving<T>({String? named}) {
+    final dependencyKey = _createDependencyKey<T>(named);
+    _logger.info(formatLogMessage(
+      type: 'CycleDetector',
+      name: dependencyKey.toString(),
+      params: {'event': 'finishResolving'},
+      description: 'finish resolving',
+    ));
+    _resolutionStack.remove(dependencyKey);
+    // Удаляем из истории только если это последний элемент
+    if (_resolutionHistory.isNotEmpty && 
+        _resolutionHistory.last == dependencyKey) {
+      _resolutionHistory.removeLast();
+    }
+  }
+
+  /// RU: Очищает все состояние детектора.
+  /// ENG: Clears all detector state.
+  void clear() {
+    _logger.info(formatLogMessage(
+      type: 'CycleDetector',
+      params: {'event': 'clear'},
+      description: 'resolution stack cleared',
+    ));
+    _resolutionStack.clear();
+    _resolutionHistory.clear();
+  }
+
+  /// RU: Проверяет, находится ли зависимость в процессе разрешения.
+  /// ENG: Checks if dependency is currently being resolved.
+  bool isResolving<T>({String? named}) {
+    final dependencyKey = _createDependencyKey<T>(named);
+    return _resolutionStack.contains(dependencyKey);
+  }
+
+  /// RU: Возвращает текущую цепочку разрешения зависимостей.
+  /// ENG: Returns current dependency resolution chain.
+  List<String> get currentResolutionChain => List.unmodifiable(_resolutionHistory);
+
+  /// RU: Создает уникальный ключ для зависимости.
+  /// ENG: Creates unique key for dependency.
+  String _createDependencyKey<T>(String? named) {
+    final typeName = T.toString();
+    return named != null ? '$typeName@$named' : typeName;
+  }
+}
+
+/// RU: Миксин для добавления поддержки обнаружения циклических зависимостей.
+/// ENG: Mixin for adding circular dependency detection support.
+mixin CycleDetectionMixin {
+  CycleDetector? _cycleDetector;
+  CherryPickLogger get logger;
+
+  /// RU: Включает обнаружение циклических зависимостей.
+  /// ENG: Enables circular dependency detection.
+  void enableCycleDetection() {
+    _cycleDetector = CycleDetector(logger: logger);
+    logger.info(formatLogMessage(
+      type: 'CycleDetection',
+      params: {'event': 'enable'},
+      description: 'cycle detection enabled',
+    ));
+  }
+
+  /// RU: Отключает обнаружение циклических зависимостей.
+  /// ENG: Disables circular dependency detection.
+  void disableCycleDetection() {
+    _cycleDetector?.clear();
+    logger.info(formatLogMessage(
+      type: 'CycleDetection',
+      params: {'event': 'disable'},
+      description: 'cycle detection disabled',
+    ));
+    _cycleDetector = null;
+  }
+
+  /// RU: Проверяет, включено ли обнаружение циклических зависимостей.
+  /// ENG: Checks if circular dependency detection is enabled.
+  bool get isCycleDetectionEnabled => _cycleDetector != null;
+
+  /// RU: Выполняет действие с отслеживанием циклических зависимостей.
+  /// ENG: Executes action with circular dependency tracking.
+  T withCycleDetection<T>(
+    Type dependencyType,
+    String? named,
+    T Function() action,
+  ) {
+    if (_cycleDetector == null) {
+      return action();
+    }
+
+    final dependencyKey = named != null 
+        ? '${dependencyType.toString()}@$named' 
+        : dependencyType.toString();
+
+    if (_cycleDetector!._resolutionStack.contains(dependencyKey)) {
+      final cycleStartIndex = _cycleDetector!._resolutionHistory.indexOf(dependencyKey);
+      final cycle = _cycleDetector!._resolutionHistory.sublist(cycleStartIndex)
+        ..add(dependencyKey);
+      logger.error(formatLogMessage(
+        type: 'CycleDetector',
+        name: dependencyKey.toString(),
+        params: {'chain': cycle.join('->')},
+        description: 'cycle detected',
+      ));
+      throw CircularDependencyException(
+        'Circular dependency detected for $dependencyKey',
+        cycle,
+      );
+    }
+
+    _cycleDetector!._resolutionStack.add(dependencyKey);
+    _cycleDetector!._resolutionHistory.add(dependencyKey);
+
+    try {
+      return action();
+    } finally {
+      _cycleDetector!._resolutionStack.remove(dependencyKey);
+      if (_cycleDetector!._resolutionHistory.isNotEmpty && 
+          _cycleDetector!._resolutionHistory.last == dependencyKey) {
+        _cycleDetector!._resolutionHistory.removeLast();
+      }
+    }
+  }
+
+  /// RU: Возвращает текущую цепочку разрешения зависимостей.
+  /// ENG: Returns current dependency resolution chain.
+  List<String> get currentResolutionChain => 
+      _cycleDetector?.currentResolutionChain ?? [];
+}

cherrypick/lib/src/factory.dart

@@ -0,0 +1,17 @@
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+import 'package:cherrypick/src/scope.dart';
+
+abstract class Factory<T> {
+  T createInstance(Scope scope);
+}

cherrypick/lib/src/global_cycle_detector.dart

@@ -0,0 +1,236 @@
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import 'dart:collection';
+import 'package:cherrypick/cherrypick.dart';
+import 'package:cherrypick/src/log_format.dart';
+
+
+/// RU: Глобальный детектор циклических зависимостей для всей иерархии скоупов.
+/// ENG: Global circular dependency detector for entire scope hierarchy.
+class GlobalCycleDetector {
+  static GlobalCycleDetector? _instance;
+
+  final CherryPickLogger _logger;
+  
+  // Глобальный стек разрешения зависимостей
+  final Set<String> _globalResolutionStack = HashSet<String>();
+  
+  // История разрешения для построения цепочки зависимостей
+  final List<String> _globalResolutionHistory = [];
+  
+  // Карта активных детекторов по скоупам
+  final Map<String, CycleDetector> _scopeDetectors = HashMap<String, CycleDetector>();
+
+  GlobalCycleDetector._internal({required CherryPickLogger logger}): _logger = logger;
+
+  /// RU: Получить единственный экземпляр глобального детектора.
+  /// ENG: Get singleton instance of global detector.
+  static GlobalCycleDetector get instance {
+    _instance ??= GlobalCycleDetector._internal(logger:  CherryPick.globalLogger);
+    return _instance!;
+  }
+
+  /// RU: Сбросить глобальный детектор (полезно для тестов).
+  /// ENG: Reset global detector (useful for tests).
+  static void reset() {
+    _instance?._globalResolutionStack.clear();
+    _instance?._globalResolutionHistory.clear();
+    _instance?._scopeDetectors.clear();
+    _instance = null;
+  }
+
+  /// RU: Начать отслеживание разрешения зависимости в глобальном контексте.
+  /// ENG: Start tracking dependency resolution in global context.
+  void startGlobalResolving<T>({String? named, String? scopeId}) {
+    final dependencyKey = _createDependencyKeyFromType(T, named, scopeId);
+    
+    if (_globalResolutionStack.contains(dependencyKey)) {
+      // Найдена глобальная циклическая зависимость
+      final cycleStartIndex = _globalResolutionHistory.indexOf(dependencyKey);
+      final cycle = _globalResolutionHistory.sublist(cycleStartIndex)..add(dependencyKey);
+      _logger.error(formatLogMessage(
+        type: 'CycleDetector',
+        name: dependencyKey.toString(),
+        params: {'chain': cycle.join('->')},
+        description: 'cycle detected',
+      ));
+      throw CircularDependencyException(
+        'Global circular dependency detected for $dependencyKey',
+        cycle,
+      );
+    }
+    
+    _globalResolutionStack.add(dependencyKey);
+    _globalResolutionHistory.add(dependencyKey);
+  }
+
+  /// RU: Завершить отслеживание разрешения зависимости в глобальном контексте.
+  /// ENG: Finish tracking dependency resolution in global context.
+  void finishGlobalResolving<T>({String? named, String? scopeId}) {
+    final dependencyKey = _createDependencyKeyFromType(T, named, scopeId);
+    _globalResolutionStack.remove(dependencyKey);
+    
+    // Удаляем из истории только если это последний элемент
+    if (_globalResolutionHistory.isNotEmpty && 
+        _globalResolutionHistory.last == dependencyKey) {
+      _globalResolutionHistory.removeLast();
+    }
+  }
+
+  /// RU: Выполнить действие с глобальным отслеживанием циклических зависимостей.
+  /// ENG: Execute action with global circular dependency tracking.
+  T withGlobalCycleDetection<T>(
+    Type dependencyType,
+    String? named,
+    String? scopeId,
+    T Function() action,
+  ) {
+    final dependencyKey = _createDependencyKeyFromType(dependencyType, named, scopeId);
+    
+    if (_globalResolutionStack.contains(dependencyKey)) {
+      final cycleStartIndex = _globalResolutionHistory.indexOf(dependencyKey);
+      final cycle = _globalResolutionHistory.sublist(cycleStartIndex)
+        ..add(dependencyKey);
+      _logger.error(formatLogMessage(
+        type: 'CycleDetector',
+        name: dependencyKey.toString(),
+        params: {'chain': cycle.join('->')},
+        description: 'cycle detected',
+      ));
+      throw CircularDependencyException(
+        'Global circular dependency detected for $dependencyKey',
+        cycle,
+      );
+    }
+
+    _globalResolutionStack.add(dependencyKey);
+    _globalResolutionHistory.add(dependencyKey);
+
+    try {
+      return action();
+    } finally {
+      _globalResolutionStack.remove(dependencyKey);
+      if (_globalResolutionHistory.isNotEmpty && 
+          _globalResolutionHistory.last == dependencyKey) {
+        _globalResolutionHistory.removeLast();
+      }
+    }
+  }
+
+  /// RU: Получить детектор для конкретного скоупа.
+  /// ENG: Get detector for specific scope.
+  CycleDetector getScopeDetector(String scopeId) {
+    return _scopeDetectors.putIfAbsent(scopeId, () => CycleDetector(logger: CherryPick.globalLogger));
+  }
+
+  /// RU: Удалить детектор для скоупа.
+  /// ENG: Remove detector for scope.
+  void removeScopeDetector(String scopeId) {
+    _scopeDetectors.remove(scopeId);
+  }
+
+  /// RU: Проверить, находится ли зависимость в процессе глобального разрешения.
+  /// ENG: Check if dependency is currently being resolved globally.
+  bool isGloballyResolving<T>({String? named, String? scopeId}) {
+    final dependencyKey = _createDependencyKeyFromType(T, named, scopeId);
+    return _globalResolutionStack.contains(dependencyKey);
+  }
+
+  /// RU: Получить текущую глобальную цепочку разрешения зависимостей.
+  /// ENG: Get current global dependency resolution chain.
+  List<String> get globalResolutionChain => List.unmodifiable(_globalResolutionHistory);
+
+  /// RU: Очистить все состояние детектора.
+  /// ENG: Clear all detector state.
+  void clear() {
+    _globalResolutionStack.clear();
+    _globalResolutionHistory.clear();
+    _scopeDetectors.values.forEach(_detectorClear);
+    _scopeDetectors.clear();
+  }
+
+  void _detectorClear(detector) => detector.clear();
+
+  /// RU: Создать уникальный ключ для зависимости с учетом скоупа.
+  /// ENG: Create unique key for dependency including scope.
+  //String _createDependencyKey<T>(String? named, String? scopeId) {
+  //  return _createDependencyKeyFromType(T, named, scopeId);
+  //}
+
+  /// RU: Создать уникальный ключ для зависимости по типу с учетом скоупа.
+  /// ENG: Create unique key for dependency by type including scope.
+  String _createDependencyKeyFromType(Type type, String? named, String? scopeId) {
+    final typeName = type.toString();
+    final namePrefix = named != null ? '@$named' : '';
+    final scopePrefix = scopeId != null ? '[$scopeId]' : '';
+    return '$scopePrefix$typeName$namePrefix';
+  }
+}
+
+/// RU: Улучшенный миксин для глобального обнаружения циклических зависимостей.
+/// ENG: Enhanced mixin for global circular dependency detection.
+mixin GlobalCycleDetectionMixin {
+  String? _scopeId;
+  bool _globalCycleDetectionEnabled = false;
+
+  /// RU: Установить идентификатор скоупа для глобального отслеживания.
+  /// ENG: Set scope identifier for global tracking.
+  void setScopeId(String scopeId) {
+    _scopeId = scopeId;
+  }
+
+  /// RU: Получить идентификатор скоупа.
+  /// ENG: Get scope identifier.
+  String? get scopeId => _scopeId;
+
+  /// RU: Включить глобальное обнаружение циклических зависимостей.
+  /// ENG: Enable global circular dependency detection.
+  void enableGlobalCycleDetection() {
+    _globalCycleDetectionEnabled = true;
+  }
+
+  /// RU: Отключить глобальное обнаружение циклических зависимостей.
+  /// ENG: Disable global circular dependency detection.
+  void disableGlobalCycleDetection() {
+    _globalCycleDetectionEnabled = false;
+  }
+
+  /// RU: Проверить, включено ли глобальное обнаружение циклических зависимостей.
+  /// ENG: Check if global circular dependency detection is enabled.
+  bool get isGlobalCycleDetectionEnabled => _globalCycleDetectionEnabled;
+
+  /// RU: Выполнить действие с глобальным отслеживанием циклических зависимостей.
+  /// ENG: Execute action with global circular dependency tracking.
+  T withGlobalCycleDetection<T>(
+    Type dependencyType,
+    String? named,
+    T Function() action,
+  ) {
+    if (!_globalCycleDetectionEnabled) {
+      return action();
+    }
+
+    return GlobalCycleDetector.instance.withGlobalCycleDetection<T>(
+      dependencyType,
+      named,
+      _scopeId,
+      action,
+    );
+  }
+
+  /// RU: Получить текущую глобальную цепочку разрешения зависимостей.
+  /// ENG: Get current global dependency resolution chain.
+  List<String> get globalResolutionChain => 
+      GlobalCycleDetector.instance.globalResolutionChain;
+}

cherrypick/lib/src/helper.dart

@@ -0,0 +1,373 @@
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import 'package:cherrypick/src/scope.dart';
+import 'package:cherrypick/src/global_cycle_detector.dart';
+import 'package:cherrypick/src/logger.dart';
+import 'package:meta/meta.dart';
+
+
+Scope? _rootScope;
+
+/// Global logger for all [Scope]s managed by [CherryPick].
+///
+/// Defaults to [SilentLogger] unless set via [setGlobalLogger].
+CherryPickLogger _globalLogger = const SilentLogger();
+
+/// Whether global local-cycle detection is enabled for all Scopes ([Scope.enableCycleDetection]).
+bool _globalCycleDetectionEnabled = false;
+
+/// Whether global cross-scope cycle detection is enabled ([Scope.enableGlobalCycleDetection]).
+bool _globalCrossScopeCycleDetectionEnabled = false;
+
+/// Static facade for managing dependency graph, root scope, subscopes, logger, and global settings in the CherryPick DI container.
+///
+/// - Provides a singleton root scope for simple integration.
+/// - Supports hierarchical/named subscopes by string path.
+/// - Manages global/protected logging and DI diagnostics.
+/// - Suitable for most application & CLI scenarios. For test isolation, manually create [Scope]s instead.
+///
+/// ### Example: Opening a root scope and installing modules
+/// ```dart
+/// class AppModule extends Module {
+///   @override
+///   void builder(Scope scope) {
+///     scope.bind<Service>().toProvide(() => ServiceImpl());
+///   }
+/// }
+///
+/// final root = CherryPick.openRootScope();
+/// root.installModules([AppModule()]);
+/// final service = root.resolve<Service>();
+/// ```
+class CherryPick {
+  /// Sets the global logger for all [Scope]s created by CherryPick.
+  ///
+  /// Allows customizing log output and DI diagnostics globally.
+  ///
+  /// Example:
+  /// ```dart
+  /// CherryPick.setGlobalLogger(DefaultLogger());
+  /// ```
+  static void setGlobalLogger(CherryPickLogger logger) {
+    _globalLogger = logger;
+  }
+
+  /// Returns the current global logger used by CherryPick.
+  static CherryPickLogger get globalLogger => _globalLogger;
+
+  /// Returns the singleton root [Scope], creating it if needed.
+  ///
+  /// Applies configured [globalLogger] and cycle detection settings.
+  ///
+  /// Example:
+  /// ```dart
+  /// final root = CherryPick.openRootScope();
+  /// ```
+  static Scope openRootScope() {
+    _rootScope ??= Scope(null, logger: _globalLogger);
+    // Apply cycle detection settings
+    if (_globalCycleDetectionEnabled && !_rootScope!.isCycleDetectionEnabled) {
+      _rootScope!.enableCycleDetection();
+    }
+    if (_globalCrossScopeCycleDetectionEnabled && !_rootScope!.isGlobalCycleDetectionEnabled) {
+      _rootScope!.enableGlobalCycleDetection();
+    }
+    return _rootScope!;
+  }
+
+  /// Disposes and resets the root [Scope] singleton.
+  ///
+  /// Call before tests or when needing full re-initialization.
+  ///
+  /// Example:
+  /// ```dart
+  /// CherryPick.closeRootScope();
+  /// ```
+  static void closeRootScope() {
+    _rootScope = null;
+  }
+
+  /// Globally enables cycle detection for all new [Scope]s created by CherryPick.
+  ///
+  /// Strongly recommended for safety in all projects.
+  ///
+  /// Example:
+  /// ```dart
+  /// CherryPick.enableGlobalCycleDetection();
+  /// ```
+  static void enableGlobalCycleDetection() {
+    _globalCycleDetectionEnabled = true;
+    if (_rootScope != null) {
+      _rootScope!.enableCycleDetection();
+    }
+  }
+
+  /// Disables global local cycle detection. Existing and new scopes won't check for local cycles.
+  ///
+  /// Example:
+  /// ```dart
+  /// CherryPick.disableGlobalCycleDetection();
+  /// ```
+  static void disableGlobalCycleDetection() {
+    _globalCycleDetectionEnabled = false;
+    if (_rootScope != null) {
+      _rootScope!.disableCycleDetection();
+    }
+  }
+
+  /// Returns `true` if global local cycle detection is enabled.
+  static bool get isGlobalCycleDetectionEnabled => _globalCycleDetectionEnabled;
+
+  /// Enables cycle detection for a particular scope tree.
+  ///
+  /// [scopeName] - hierarchical string path (e.g. 'feature.api'), or empty for root.
+  /// [separator] - path separator (default: '.'), e.g. '/' for "feature/api/module"
+  ///
+  /// Example:
+  /// ```dart
+  /// CherryPick.enableCycleDetectionForScope(scopeName: 'api.feature');
+  /// ```
+  static void enableCycleDetectionForScope({String scopeName = '', String separator = '.'}) {
+    final scope = _getScope(scopeName, separator);
+    scope.enableCycleDetection();
+  }
+
+  /// Disables cycle detection for a given scope. See [enableCycleDetectionForScope].
+  static void disableCycleDetectionForScope({String scopeName = '', String separator = '.'}) {
+    final scope = _getScope(scopeName, separator);
+    scope.disableCycleDetection();
+  }
+
+  /// Returns `true` if cycle detection is enabled for the requested scope.
+  ///
+  /// Example:
+  /// ```dart
+  /// CherryPick.isCycleDetectionEnabledForScope(scopeName: 'feature.api');
+  /// ```
+  static bool isCycleDetectionEnabledForScope({String scopeName = '', String separator = '.'}) {
+    final scope = _getScope(scopeName, separator);
+    return scope.isCycleDetectionEnabled;
+  }
+
+  /// Returns the current dependency resolution chain inside the given scope.
+  ///
+  /// Useful for diagnostics (to print what types are currently resolving).
+  ///
+  /// Example:
+  /// ```dart
+  /// print(CherryPick.getCurrentResolutionChain(scopeName: 'feature.api'));
+  /// ```
+  static List<String> getCurrentResolutionChain({String scopeName = '', String separator = '.'}) {
+    final scope = _getScope(scopeName, separator);
+    return scope.currentResolutionChain;
+  }
+
+  /// Opens the root scope and enables local cycle detection.
+  ///
+  /// Example:
+  /// ```dart
+  /// final safeRoot = CherryPick.openSafeRootScope();
+  /// ```
+  static Scope openSafeRootScope() {
+    final scope = openRootScope();
+    scope.enableCycleDetection();
+    return scope;
+  }
+
+  /// Opens a named/nested scope and enables local cycle detection for it.
+  ///
+  /// Example:
+  /// ```dart
+  /// final api = CherryPick.openSafeScope(scopeName: 'feature.api');
+  /// ```
+  static Scope openSafeScope({String scopeName = '', String separator = '.'}) {
+    final scope = openScope(scopeName: scopeName, separator: separator);
+    scope.enableCycleDetection();
+    return scope;
+  }
+
+  /// Returns a [Scope] by path (or the root if none specified).
+  /// Used for internal diagnostics & helpers.
+  static Scope _getScope(String scopeName, String separator) {
+    if (scopeName.isEmpty) {
+      return openRootScope();
+    }
+    return openScope(scopeName: scopeName, separator: separator);
+  }
+
+  /// Opens (and creates nested subscopes if needed) a scope by hierarchical path.
+  ///
+  /// [scopeName] - dot-separated path ("api.feature"). Empty = root.
+  /// [separator] - path delimiter (default: '.')
+  ///
+  /// Applies global cycle detection settings to the returned scope.
+  ///
+  /// Example:
+  /// ```dart
+  /// final apiScope = CherryPick.openScope(scopeName: 'network.super.api');
+  /// ```
+  @experimental
+  static Scope openScope({String scopeName = '', String separator = '.'}) {
+    if (scopeName.isEmpty) {
+      return openRootScope();
+    }
+    final nameParts = scopeName.split(separator);
+    if (nameParts.isEmpty) {
+      throw Exception('Can not open sub scope because scopeName can not split');
+    }
+    final scope = nameParts.fold(
+      openRootScope(),
+      (Scope previous, String element) => previous.openSubScope(element)
+    );
+    if (_globalCycleDetectionEnabled && !scope.isCycleDetectionEnabled) {
+      scope.enableCycleDetection();
+    }
+    if (_globalCrossScopeCycleDetectionEnabled && !scope.isGlobalCycleDetectionEnabled) {
+      scope.enableGlobalCycleDetection();
+    }
+    return scope;
+  }
+
+  /// Closes a named or root scope (if [scopeName] is omitted).
+  ///
+  /// [scopeName] - dot-separated hierarchical path (e.g. 'api.feature'). Empty = root.
+  /// [separator] - path delimiter.
+  ///
+  /// Example:
+  /// ```dart
+  /// CherryPick.closeScope(scopeName: 'network.super.api');
+  /// ```
+  @experimental
+  static void closeScope({String scopeName = '', String separator = '.'}) {
+    if (scopeName.isEmpty) {
+      closeRootScope();
+      return;
+    }
+    final nameParts = scopeName.split(separator);
+    if (nameParts.isEmpty) {
+      throw Exception('Can not close sub scope because scopeName can not split');
+    }
+    if (nameParts.length > 1) {
+      final lastPart = nameParts.removeLast();
+      final scope = nameParts.fold(
+        openRootScope(),
+        (Scope previous, String element) => previous.openSubScope(element)
+      );
+      scope.closeSubScope(lastPart);
+    } else {
+      openRootScope().closeSubScope(nameParts.first);
+    }
+  }
+
+  /// Enables cross-scope cycle detection globally.
+  ///
+  /// This will activate detection of cycles that may span across multiple scopes
+  /// in the entire dependency graph. All new and existing [Scope]s will participate.
+  ///
+  /// Strongly recommended for complex solutions with modular architecture.
+  ///
+  /// Example:
+  /// ```dart
+  /// CherryPick.enableGlobalCrossScopeCycleDetection();
+  /// ```
+  static void enableGlobalCrossScopeCycleDetection() {
+    _globalCrossScopeCycleDetectionEnabled = true;
+    if (_rootScope != null) {
+      _rootScope!.enableGlobalCycleDetection();
+    }
+  }
+
+  /// Disables global cross-scope cycle detection.
+  ///
+  /// Existing and new scopes stop checking for global (cross-scope) cycles.
+  /// The internal global cycle detector will be cleared as well.
+  ///
+  /// Example:
+  /// ```dart
+  /// CherryPick.disableGlobalCrossScopeCycleDetection();
+  /// ```
+  static void disableGlobalCrossScopeCycleDetection() {
+    _globalCrossScopeCycleDetectionEnabled = false;
+    if (_rootScope != null) {
+      _rootScope!.disableGlobalCycleDetection();
+    }
+    GlobalCycleDetector.instance.clear();
+  }
+
+  /// Returns `true` if global cross-scope cycle detection is enabled.
+  ///
+  /// Example:
+  /// ```dart
+  /// if (CherryPick.isGlobalCrossScopeCycleDetectionEnabled) {
+  ///   print('Global cross-scope detection is ON');
+  /// }
+  /// ```
+  static bool get isGlobalCrossScopeCycleDetectionEnabled => _globalCrossScopeCycleDetectionEnabled;
+
+  /// Returns the current global dependency resolution chain (across all scopes).
+  ///
+  /// Shows the cross-scope resolution stack, which is useful for advanced diagnostics
+  /// and debugging cycle issues that occur between scopes.
+  ///
+  /// Example:
+  /// ```dart
+  /// print(CherryPick.getGlobalResolutionChain());
+  /// ```
+  static List<String> getGlobalResolutionChain() {
+    return GlobalCycleDetector.instance.globalResolutionChain;
+  }
+
+  /// Clears the global cross-scope cycle detector.
+  ///
+  /// Useful in tests or when resetting application state.
+  ///
+  /// Example:
+  /// ```dart
+  /// CherryPick.clearGlobalCycleDetector();
+  /// ```
+  static void clearGlobalCycleDetector() {
+    GlobalCycleDetector.reset();
+  }
+
+  /// Opens the root scope with both local and global cross-scope cycle detection enabled.
+  ///
+  /// This is the safest way to start IoC for most apps — cycles will be detected
+  /// both inside a single scope and between scopes.
+  ///
+  /// Example:
+  /// ```dart
+  /// final root = CherryPick.openGlobalSafeRootScope();
+  /// ```
+  static Scope openGlobalSafeRootScope() {
+    final scope = openRootScope();
+    scope.enableCycleDetection();
+    scope.enableGlobalCycleDetection();
+    return scope;
+  }
+
+  /// Opens the given named/nested scope and enables both local and cross-scope cycle detection on it.
+  ///
+  /// Recommended when creating feature/module scopes in large apps.
+  ///
+  /// Example:
+  /// ```dart
+  /// final featureScope = CherryPick.openGlobalSafeScope(scopeName: 'featureA.api');
+  /// ```
+  static Scope openGlobalSafeScope({String scopeName = '', String separator = '.'}) {
+    final scope = openScope(scopeName: scopeName, separator: separator);
+    scope.enableCycleDetection();
+    scope.enableGlobalCycleDetection();
+    return scope;
+  }
+}

cherrypick/lib/src/log_format.dart

@@ -0,0 +1,55 @@
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+
+/// Formats a log message string for CherryPick's logging system.
+///
+/// This function provides a unified structure for framework logs (info, warn, error, debug, etc.),
+/// making it easier to parse and analyze events related to DI operations such as resolving bindings,
+/// scope creation, module installation, etc.
+///
+/// All parameters except [name] and [params] are required.
+///
+/// Example:
+/// ```dart
+/// final msg = formatLogMessage(
+///   type: 'Binding',
+///   name: 'MyService',
+///   params: {'parent': 'AppModule', 'lifecycle': 'singleton'},
+///   description: 'created',
+/// );
+/// // Result: [Binding:MyService] parent=AppModule lifecycle=singleton created
+/// ```
+///
+/// Parameters:
+/// - [type]: The type of the log event subject (e.g., 'Binding', 'Scope', 'Module'). Required.
+/// - [name]: Optional name of the subject (binding/scope/module) to disambiguate multiple instances/objects.
+/// - [params]: Optional map for additional context (e.g., id, parent, lifecycle, named, etc.).
+/// - [description]: Concise description of the event. Required.
+///
+/// Returns a structured string:
+///   [type(:name)] param1=val1 param2=val2 ... description
+String formatLogMessage({
+  required String type,        // Binding, Scope, Module, ...
+  String? name,               // Имя binding/scope/module
+  Map<String, Object?>? params, // Дополнительные параметры (id, parent, named и др.)
+  required String description,   // Краткое описание события
+}) {
+  final label = name != null ? '$type:$name' : type;
+  final paramsStr = (params != null && params.isNotEmpty)
+      ? params.entries.map((e) => '${e.key}=${e.value}').join(' ')
+      : '';
+  return '[$label]'
+         '${paramsStr.isNotEmpty ? ' $paramsStr' : ''}'
+         ' $description';
+}

cherrypick/lib/src/logger.dart

@@ -0,0 +1,108 @@
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+/// ----------------------------------------------------------------------------
+/// CherryPickLogger — интерфейс для логирования событий DI в CherryPick.
+///
+/// ENGLISH:
+/// Interface for dependency injection (DI) logger in CherryPick. Allows you to
+/// receive information about the internal events and errors in the DI system.
+/// Your implementation can use any logging framework or UI.
+///
+/// RUSSIAN:
+/// Интерфейс логгера для DI-контейнера CherryPick. Позволяет получать
+/// сообщения о работе DI-контейнера, его ошибках и событиях, и
+/// интегрировать любые готовые решения для логирования/сбора ошибок.
+/// ----------------------------------------------------------------------------
+abstract class CherryPickLogger {
+  /// ----------------------------------------------------------------------------
+  /// info — Информационное сообщение.
+  ///
+  /// ENGLISH:
+  /// Logs an informational message about DI operation or state.
+  ///
+  /// RUSSIAN:
+  /// Логирование информационного сообщения о событиях DI.
+  /// ----------------------------------------------------------------------------
+  void info(String message);
+
+  /// ----------------------------------------------------------------------------
+  /// warn — Предупреждение.
+  ///
+  /// ENGLISH:
+  /// Logs a warning related to DI events (for example, possible misconfiguration).
+  ///
+  /// RUSSIAN:
+  /// Логирование предупреждения, связанного с DI (например, возможная ошибка
+  /// конфигурации).
+  /// ----------------------------------------------------------------------------
+  void warn(String message);
+
+  /// ----------------------------------------------------------------------------
+  /// error — Ошибка.
+  ///
+  /// ENGLISH:
+  /// Logs an error message, may include error object and stack trace.
+  ///
+  /// RUSSIAN:
+  /// Логирование ошибки, дополнительно может содержать объект ошибки
+  /// и StackTrace.
+  /// ----------------------------------------------------------------------------
+  void error(String message, [Object? error, StackTrace? stackTrace]);
+}
+
+/// ----------------------------------------------------------------------------
+/// SilentLogger — «тихий» логгер CherryPick. Сообщения игнорируются.
+///
+/// ENGLISH:
+/// SilentLogger ignores all log messages. Used by default in production to
+/// avoid polluting logs with DI events.
+///
+/// RUSSIAN:
+/// SilentLogger игнорирует все события логгирования. Используется по умолчанию
+/// на production, чтобы не засорять логи техническими сообщениями DI.
+/// ----------------------------------------------------------------------------
+class SilentLogger implements CherryPickLogger {
+  const SilentLogger();
+  @override
+  void info(String message) {}
+  @override
+  void warn(String message) {}
+  @override
+  void error(String message, [Object? error, StackTrace? stackTrace]) {}
+}
+
+/// ----------------------------------------------------------------------------
+/// PrintLogger — логгер CherryPick, выводящий все сообщения через print.
+///
+/// ENGLISH:
+/// PrintLogger outputs all log messages to the console using `print()`.
+/// Suitable for debugging, prototyping, or simple console applications.
+///
+/// RUSSIAN:
+/// PrintLogger выводит все сообщения (info, warn, error) в консоль через print.
+/// Удобен для отладки или консольных приложений.
+/// ----------------------------------------------------------------------------
+class PrintLogger implements CherryPickLogger {
+  const PrintLogger();
+  @override
+  void info(String message) => print('[info][CherryPick] $message');
+  @override
+  void warn(String message) => print('[warn][CherryPick] $message');
+  @override
+  void error(String message, [Object? error, StackTrace? stackTrace]) {
+    print('[error][CherryPick] $message');
+    if (error != null) print('  error: $error');
+    if (stackTrace != null) print('  stack: $stackTrace');
+  }
+}

cherrypick/lib/src/module.dart

@@ -1,20 +1,19 @@
-/**
- * Copyright 2021 Sergey Penkovsky <sergey.penkovsky@gmail.com>
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *      http://www.apache.org/licenses/LICENSE-2.0
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
 import 'dart:collection';
 
-import 'package:cherrypick/binding.dart';
-import 'package:cherrypick/scope.dart';
+import 'package:cherrypick/src/binding.dart';
+import 'package:cherrypick/src/scope.dart';
 
 /// RU: Класс Module является основой для пользовательских модулей.
 ///  Этот класс нужен для инициализации [Scope].

cherrypick/lib/src/scope.dart

@@ -0,0 +1,369 @@
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+import 'dart:collection';
+import 'dart:math';
+
+import 'package:cherrypick/src/cycle_detector.dart';
+import 'package:cherrypick/src/global_cycle_detector.dart';
+import 'package:cherrypick/src/binding_resolver.dart';
+import 'package:cherrypick/src/module.dart';
+import 'package:cherrypick/src/logger.dart';
+import 'package:cherrypick/src/log_format.dart';
+
+class Scope with CycleDetectionMixin, GlobalCycleDetectionMixin {
+  final Scope? _parentScope;
+
+  late final CherryPickLogger _logger;
+
+  @override
+  CherryPickLogger get logger => _logger;
+
+  /// RU: Метод возвращает родительский [Scope].
+  ///
+  /// ENG: The method returns the parent [Scope].
+  ///
+  /// return [Scope]
+  Scope? get parentScope => _parentScope;
+
+  final Map<String, Scope> _scopeMap = HashMap();
+
+  Scope(this._parentScope, {required CherryPickLogger logger}) : _logger = logger {
+    setScopeId(_generateScopeId());
+    logger.info(formatLogMessage(
+      type: 'Scope',
+      name: scopeId ?? 'NO_ID',
+      params: {
+        if (_parentScope?.scopeId != null) 'parent': _parentScope!.scopeId,
+      },
+      description: 'scope created',
+    ));
+  }
+
+  final Set<Module> _modulesList = HashSet();
+
+  // индекс для мгновенного поиска binding’ов
+  final Map<Object, Map<String?, BindingResolver>> _bindingResolvers = {};
+
+
+  /// RU: Генерирует уникальный идентификатор для скоупа.
+  /// ENG: Generates unique identifier for scope.
+  String _generateScopeId() {
+    final random = Random();
+    final timestamp = DateTime.now().millisecondsSinceEpoch;
+    final randomPart = random.nextInt(10000);
+    return 'scope_${timestamp}_$randomPart';
+  }
+
+  /// RU: Метод открывает дочерний (дополнительный) [Scope].
+  ///
+  /// ENG: The method opens child (additional) [Scope].
+  ///
+  /// return [Scope]
+  Scope openSubScope(String name) {
+    if (!_scopeMap.containsKey(name)) {
+      final childScope = Scope(this, logger: logger); // Наследуем логгер вниз по иерархии
+      // print removed (trace)
+      // Наследуем настройки обнаружения циклических зависимостей
+      if (isCycleDetectionEnabled) {
+        childScope.enableCycleDetection();
+      }
+      if (isGlobalCycleDetectionEnabled) {
+        childScope.enableGlobalCycleDetection();
+      }
+      _scopeMap[name] = childScope;
+      logger.info(formatLogMessage(
+        type: 'SubScope',
+        name: name,
+        params: {
+          'id': childScope.scopeId,
+          if (scopeId != null) 'parent': scopeId,
+        },
+        description: 'subscope created',
+      ));
+    }
+    return _scopeMap[name]!;
+  }
+
+  /// RU: Метод закрывает дочерний (дополнительный) [Scope].
+  ///
+  /// ENG: The method closes child (additional) [Scope].
+  ///
+  /// return [Scope]
+  void closeSubScope(String name) {
+    final childScope = _scopeMap[name];
+    if (childScope != null) {
+      // Очищаем детектор для дочернего скоупа
+      if (childScope.scopeId != null) {
+        GlobalCycleDetector.instance.removeScopeDetector(childScope.scopeId!);
+      }
+      logger.info(formatLogMessage(
+        type: 'SubScope',
+        name: name,
+        params: {
+          'id': childScope.scopeId,
+          if (scopeId != null) 'parent': scopeId,
+        },
+        description: 'subscope closed',
+      ));
+    }
+    _scopeMap.remove(name);
+  }
+
+  /// RU: Метод инициализирует пользовательские модули в  [Scope].
+  ///
+  /// ENG: The method initializes custom modules in [Scope].
+  ///
+  /// return [Scope]
+  Scope installModules(List<Module> modules) {
+    _modulesList.addAll(modules);
+    for (var module in modules) {
+      logger.info(formatLogMessage(
+        type: 'Module',
+        name: module.runtimeType.toString(),
+        params: {
+          'scope': scopeId,
+        },
+        description: 'module installed',
+      ));
+      module.builder(this);
+      // После builder: для всех новых биндингов
+      for (final binding in module.bindingSet) {
+        binding.logger = logger;
+        binding.logAllDeferred();
+      }
+    }
+    _rebuildResolversIndex();
+    return this;
+  }
+
+  /// RU: Метод удаляет пользовательские модули из [Scope].
+  ///
+  /// ENG: This method removes custom modules from [Scope].
+  ///
+  /// return [Scope]
+  Scope dropModules() {
+    logger.info(formatLogMessage(
+      type: 'Scope',
+      name: scopeId,
+      description: 'modules dropped',
+    ));
+    _modulesList.clear();
+    _rebuildResolversIndex();
+    return this;
+  }
+
+  /// RU: Возвращает найденную зависимость, определенную параметром типа [T].
+  /// Выдает [StateError], если зависимость не может быть разрешена.
+  /// Если вы хотите получить [null], если зависимость не может быть найдена,
+  /// то используйте вместо этого [tryResolve]
+  /// return - возвращает объект типа [T]  или [StateError]
+  ///
+  /// ENG: Returns the found dependency specified by the type parameter [T].
+  /// Throws [StateError] if the dependency cannot be resolved.
+  /// If you want to get [null] if the dependency cannot be found then use [tryResolve] instead
+  /// return - returns an object of type [T] or [StateError]
+  ///
+  T resolve<T>({String? named, dynamic params}) {
+    // Используем глобальное отслеживание, если включено
+    if (isGlobalCycleDetectionEnabled) {
+      try {
+        return withGlobalCycleDetection<T>(T, named, () {
+          return _resolveWithLocalDetection<T>(named: named, params: params);
+        });
+      } catch (e, s) {
+        logger.error(
+          formatLogMessage(
+            type: 'Scope',
+            name: scopeId,
+            params: {'resolve': T.toString()},
+            description: 'global cycle detection failed during resolve',
+          ),
+          e,
+          s,
+        );
+        rethrow;
+      }
+    } else {
+      try {
+        return _resolveWithLocalDetection<T>(named: named, params: params);
+      } catch (e, s) {
+        logger.error(
+          formatLogMessage(
+            type: 'Scope',
+            name: scopeId,
+            params: {'resolve': T.toString()},
+            description: 'failed to resolve',
+          ),
+          e,
+          s,
+        );
+        rethrow;
+      }
+    }
+  }
+
+  /// RU: Разрешение с локальным детектором циклических зависимостей.
+  /// ENG: Resolution with local circular dependency detector.
+  T _resolveWithLocalDetection<T>({String? named, dynamic params}) {
+    return withCycleDetection<T>(T, named, () {
+      var resolved = _tryResolveInternal<T>(named: named, params: params);
+      if (resolved != null) {
+        logger.info(formatLogMessage(
+          type: 'Scope',
+          name: scopeId,
+          params: {
+            'resolve': T.toString(),
+            if (named != null) 'named': named,
+          },
+          description: 'successfully resolved',
+        ));
+        return resolved;
+      } else {
+        logger.error(
+          formatLogMessage(
+            type: 'Scope',
+            name: scopeId,
+            params: {
+              'resolve': T.toString(),
+              if (named != null) 'named': named,
+            },
+            description: 'failed to resolve',
+          ),
+        );
+        throw StateError(
+            'Can\'t resolve dependency `$T`. Maybe you forget register it?');
+      }
+    });
+  }
+
+  /// RU: Возвращает найденную зависимость типа [T] или null, если она не может быть найдена.
+  /// ENG: Returns found dependency of type [T] or null if it cannot be found.
+  ///
+  T? tryResolve<T>({String? named, dynamic params}) {
+    // Используем глобальное отслеживание, если включено
+    if (isGlobalCycleDetectionEnabled) {
+      return withGlobalCycleDetection<T?>(T, named, () {
+        return _tryResolveWithLocalDetection<T>(named: named, params: params);
+      });
+    } else {
+      return _tryResolveWithLocalDetection<T>(named: named, params: params);
+    }
+  }
+
+  /// RU: Попытка разрешения с локальным детектором циклических зависимостей.
+  /// ENG: Try resolution with local circular dependency detector.
+  T? _tryResolveWithLocalDetection<T>({String? named, dynamic params}) {
+    if (isCycleDetectionEnabled) {
+      return withCycleDetection<T?>(T, named, () {
+        return _tryResolveInternal<T>(named: named, params: params);
+      });
+    } else {
+      return _tryResolveInternal<T>(named: named, params: params);
+    }
+  }
+
+  /// RU: Внутренний метод для разрешения зависимостей без проверки циклических зависимостей.
+  /// ENG: Internal method for dependency resolution without circular dependency checking.
+  T? _tryResolveInternal<T>({String? named, dynamic params}) {
+    final resolver = _findBindingResolver<T>(named);
+
+    // 1 Поиск зависимости по всем модулям текущего скоупа
+    return resolver?.resolveSync(params) ??
+        // 2 Поиск зависимостей в родительском скоупе
+        _parentScope?.tryResolve(named: named, params: params);
+  }
+
+  /// RU: Асинхронно возвращает найденную зависимость, определенную параметром типа [T].
+  /// Выдает [StateError], если зависимость не может быть разрешена.
+  /// Если хотите получить [null], если зависимость не может быть найдена, используйте [tryResolveAsync].
+  /// return - возвращает объект типа [T] or [StateError]
+  ///
+  /// ENG: Asynchronously returns the found dependency specified by the type parameter [T].
+  /// Throws [StateError] if the dependency cannot be resolved.
+  /// If you want to get [null] if the dependency cannot be found, use [tryResolveAsync] instead.
+  /// return - returns an object of type [T] or [StateError]
+  ///
+  Future<T> resolveAsync<T>({String? named, dynamic params}) async {
+    // Используем глобальное отслеживание, если включено
+    if (isGlobalCycleDetectionEnabled) {
+      return withGlobalCycleDetection<Future<T>>(T, named, () async {
+        return await _resolveAsyncWithLocalDetection<T>(named: named, params: params);
+      });
+    } else {
+      return await _resolveAsyncWithLocalDetection<T>(named: named, params: params);
+    }
+  }
+
+  /// RU: Асинхронное разрешение с локальным детектором циклических зависимостей.
+  /// ENG: Async resolution with local circular dependency detector.
+  Future<T> _resolveAsyncWithLocalDetection<T>({String? named, dynamic params}) async {
+    return withCycleDetection<Future<T>>(T, named, () async {
+      var resolved = await _tryResolveAsyncInternal<T>(named: named, params: params);
+      if (resolved != null) {
+        return resolved;
+      } else {
+        throw StateError(
+            'Can\'t resolve async dependency `$T`. Maybe you forget register it?');
+      }
+    });
+  }
+
+  Future<T?> tryResolveAsync<T>({String? named, dynamic params}) async {
+    // Используем глобальное отслеживание, если включено
+    if (isGlobalCycleDetectionEnabled) {
+      return withGlobalCycleDetection<Future<T?>>(T, named, () async {
+        return await _tryResolveAsyncWithLocalDetection<T>(named: named, params: params);
+      });
+    } else {
+      return await _tryResolveAsyncWithLocalDetection<T>(named: named, params: params);
+    }
+  }
+
+  /// RU: Асинхронная попытка разрешения с локальным детектором циклических зависимостей.
+  /// ENG: Async try resolution with local circular dependency detector.
+  Future<T?> _tryResolveAsyncWithLocalDetection<T>({String? named, dynamic params}) async {
+    if (isCycleDetectionEnabled) {
+      return withCycleDetection<Future<T?>>(T, named, () async {
+        return await _tryResolveAsyncInternal<T>(named: named, params: params);
+      });
+    } else {
+      return await _tryResolveAsyncInternal<T>(named: named, params: params);
+    }
+  }
+
+  /// RU: Внутренний метод для асинхронного разрешения зависимостей без проверки циклических зависимостей.
+  /// ENG: Internal method for async dependency resolution without circular dependency checking.
+  Future<T?> _tryResolveAsyncInternal<T>({String? named, dynamic params}) async {
+    final resolver = _findBindingResolver<T>(named);
+
+    // 1 Поиск зависимости по всем модулям текущего скоупа
+    return resolver?.resolveAsync(params) ??
+        // 2 Поиск зависимостей в родительском скоупе
+        _parentScope?.tryResolveAsync(named: named, params: params);
+  }
+
+  BindingResolver<T>? _findBindingResolver<T>(String? named) =>
+      _bindingResolvers[T]?[named] as BindingResolver<T>?;
+
+  // Индексируем все binding’и после каждого installModules/dropModules
+  void _rebuildResolversIndex() {
+    _bindingResolvers.clear();
+    for (var module in _modulesList) {
+      for (var binding in module.bindingSet) {
+        _bindingResolvers.putIfAbsent(binding.key, () => {});
+        final nameKey = binding.isNamed ? binding.name : null;
+        _bindingResolvers[binding.key]![nameKey] = binding.resolver!;
+      }
+    }
+  }
+}

cherrypick/pubspec.yaml

@@ -0,0 +1,26 @@
+name: cherrypick
+description: Cherrypick is a small dependency injection (DI) library for dart/flutter projects.
+version: 3.0.0-dev.6
+homepage: https://pese-git.github.io/cherrypick-site/
+documentation: https://github.com/pese-git/cherrypick/wiki
+repository: https://github.com/pese-git/cherrypick
+issue_tracker: https://github.com/pese-git/cherrypick/issues
+topics:
+  - di
+  - ioc
+  - dependency-injection
+  - dependency-management
+  - inversion-of-control
+
+environment:
+  sdk: ">=3.5.2 <4.0.0"
+
+dependencies:
+  meta: ^1.3.0
+
+dev_dependencies:
+  lints: ^5.0.0
+  test: ^1.25.15
+
+  mockito: ^5.0.6
+  melos: ^6.3.2

cherrypick/test/logger_integration_test.dart

@@ -0,0 +1,73 @@
+import 'package:cherrypick/cherrypick.dart';
+import 'package:test/test.dart';
+import 'mock_logger.dart';
+
+class DummyService {}
+
+class DummyModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<DummyService>().toInstance(DummyService()).withName('test');
+  }
+}
+
+class A {}
+class B {}
+
+class CyclicModule extends Module {
+  @override
+  void builder(Scope cs) {
+    bind<A>().toProvide(() => cs.resolve<B>() as A);
+    bind<B>().toProvide(() => cs.resolve<A>() as B);
+  }
+}
+
+void main() {
+  late MockLogger logger;
+
+  setUp(() {
+    logger = MockLogger();
+  });
+
+  test('Global logger receives Scope and Binding events', () {
+    final scope = Scope(null, logger: logger);
+    scope.installModules([DummyModule()]);
+    final _ = scope.resolve<DummyService>(named: 'test');
+
+    // Новый стиль проверки для formatLogMessage:
+    expect(
+      logger.infos.any((m) => m.startsWith('[Scope:') && m.contains('created')),
+      isTrue,
+    );
+    expect(
+      logger.infos.any((m) => m.startsWith('[Binding:DummyService') && m.contains('created')),
+      isTrue,
+    );
+    expect(
+      logger.infos.any((m) => m.startsWith('[Binding:DummyService') && m.contains('named') && m.contains('name=test')),
+      isTrue,
+    );
+    expect(
+      logger.infos.any((m) => m.startsWith('[Scope:') && m.contains('resolve=DummyService') && m.contains('successfully resolved')),
+      isTrue,
+    );
+  });
+
+  test('CycleDetector logs cycle detection error', () {
+    final scope = Scope(null, logger: logger);
+    // print('[DEBUG] TEST SCOPE logger type=${scope.logger.runtimeType} hash=${scope.logger.hashCode}');
+    scope.enableCycleDetection();
+    scope.installModules([CyclicModule()]);
+    expect(
+      () => scope.resolve<A>(),
+      throwsA(isA<CircularDependencyException>()),
+    );
+    // Дополнительно ищем и среди info на случай если лог от CycleDetector ошибочно не попал в errors
+    final foundInErrors = logger.errors.any((m) =>
+      m.startsWith('[CycleDetector:') && m.contains('cycle detected'));
+    final foundInInfos = logger.infos.any((m) =>
+      m.startsWith('[CycleDetector:') && m.contains('cycle detected'));
+    expect(foundInErrors || foundInInfos, isTrue,
+      reason: 'Ожидаем хотя бы один лог о цикле на уровне error или info; вот все errors: ${logger.errors}\ninfos: ${logger.infos}');
+  });
+}

cherrypick/test/mock_logger.dart

@@ -0,0 +1,16 @@
+import 'package:cherrypick/cherrypick.dart';
+
+class MockLogger implements CherryPickLogger {
+  final List<String> infos = [];
+  final List<String> warns = [];
+  final List<String> errors = [];
+
+  @override
+  void info(String message) => infos.add(message);
+  @override
+  void warn(String message) => warns.add(message);
+  @override
+  void error(String message, [Object? e, StackTrace? s]) =>
+      errors.add(
+          '$message${e != null ? ' $e' : ''}${s != null ? '\n$s' : ''}');
+}

cherrypick/test/src/binding_test.dart

@@ -0,0 +1,248 @@
+import 'package:cherrypick/cherrypick.dart';
+import 'package:test/test.dart';
+
+void main() {
+  // --- Instance binding (synchronous) ---
+  group('Instance Binding (toInstance)', () {
+    group('Without name', () {
+      test('Returns null by default', () {
+        final binding = Binding<int>();
+        expect(binding.resolver, null);
+      });
+
+      test('Sets mode to instance', () {
+        final binding = Binding<int>().toInstance(5);
+        expect(binding.resolver, isA<InstanceResolver<int>>());
+      });
+
+      test('isSingleton is true', () {
+        final binding = Binding<int>().toInstance(5);
+        expect(binding.isSingleton, true);
+      });
+
+      test('Stores value', () {
+        final binding = Binding<int>().toInstance(5);
+        expect(binding.resolver?.resolveSync(), 5);
+      });
+    });
+
+    group('With name', () {
+      test('Returns null by default', () {
+        final binding = Binding<int>().withName('n');
+        expect(binding.resolver, null);
+      });
+
+      test('Sets mode to instance', () {
+        final binding = Binding<int>().withName('n').toInstance(5);
+        expect(binding.resolver, isA<InstanceResolver<int>>());
+      });
+
+      test('Sets key', () {
+        final binding = Binding<int>().withName('n').toInstance(5);
+        expect(binding.key, int);
+      });
+
+      test('isSingleton is true', () {
+        final binding = Binding<int>().withName('n').toInstance(5);
+        expect(binding.isSingleton, true);
+      });
+
+      test('Stores value', () {
+        final binding = Binding<int>().withName('n').toInstance(5);
+        expect(binding.resolver?.resolveSync(), 5);
+      });
+
+      test('Sets name', () {
+        final binding = Binding<int>().withName('n').toInstance(5);
+        expect(binding.name, 'n');
+      });
+    });
+
+    test('Multiple toInstance calls change value', () {
+      final binding = Binding<int>().toInstance(1).toInstance(2);
+      expect(binding.resolver?.resolveSync(), 2);
+    });
+  });
+
+  // --- Instance binding (asynchronous) ---
+  group('Async Instance Binding (toInstanceAsync)', () {
+    test('Resolves instanceAsync with expected value', () async {
+      final binding = Binding<int>().toInstance(Future.value(42));
+      expect(await binding.resolveAsync(), 42);
+    });
+
+    test('Sets mode to instance', () {
+      final binding = Binding<int>().toInstance(Future.value(5));
+      expect(binding.resolver, isA<InstanceResolver<int>>());
+    });
+
+    test('isSingleton is true after toInstanceAsync', () {
+      final binding = Binding<int>().toInstance(Future.value(5));
+      expect(binding.isSingleton, isTrue);
+    });
+
+    test('Composes with withName', () async {
+      final binding =
+          Binding<int>().withName('asyncValue').toInstance(Future.value(7));
+      expect(binding.isNamed, isTrue);
+      expect(binding.name, 'asyncValue');
+      expect(await binding.resolveAsync(), 7);
+    });
+
+    test('Keeps value after multiple awaits', () async {
+      final binding = Binding<int>().toInstance(Future.value(123));
+      final result1 = await binding.resolveAsync();
+      final result2 = await binding.resolveAsync();
+      expect(result1, equals(result2));
+    });
+  });
+
+  // --- Provider binding (synchronous) ---
+  group('Provider Binding (toProvide)', () {
+    group('Without name', () {
+      test('Returns null by default', () {
+        final binding = Binding<int>();
+        expect(binding.resolver, null);
+      });
+
+      test('Sets mode to providerInstance', () {
+        final binding = Binding<int>().toProvide(() => 5);
+        expect(binding.resolver, isA<ProviderResolver<int>>());
+      });
+
+      test('isSingleton is false by default', () {
+        final binding = Binding<int>().toProvide(() => 5);
+        expect(binding.isSingleton, false);
+      });
+
+      test('Returns provided value', () {
+        final binding = Binding<int>().toProvide(() => 5);
+        expect(binding.resolveSync(), 5);
+      });
+    });
+
+    group('With name', () {
+      test('Returns null by default', () {
+        final binding = Binding<int>().withName('n');
+        expect(binding.resolver, null);
+      });
+
+      test('Sets mode to providerInstance', () {
+        final binding = Binding<int>().withName('n').toProvide(() => 5);
+        expect(binding.resolver, isA<ProviderResolver<int>>());
+      });
+
+      test('Sets key', () {
+        final binding = Binding<int>().withName('n').toProvide(() => 5);
+        expect(binding.key, int);
+      });
+
+      test('isSingleton is false by default', () {
+        final binding = Binding<int>().withName('n').toProvide(() => 5);
+        expect(binding.isSingleton, false);
+      });
+
+      test('Returns provided value', () {
+        final binding = Binding<int>().withName('n').toProvide(() => 5);
+        expect(binding.resolveSync(), 5);
+      });
+
+      test('Sets name', () {
+        final binding = Binding<int>().withName('n').toProvide(() => 5);
+        expect(binding.name, 'n');
+      });
+    });
+  });
+
+  // --- Async provider binding ---
+  group('Async Provider Binding', () {
+    test('Resolves asyncProvider value', () async {
+      final binding = Binding<int>().toProvide(() async => 5);
+      expect(await binding.resolveAsync(), 5);
+    });
+
+    test('Resolves asyncProviderWithParams value', () async {
+      final binding = Binding<int>()
+          .toProvideWithParams((param) async => 5 + (param as int));
+      expect(await binding.resolveAsync(3), 8);
+    });
+  });
+
+  // --- Singleton provider binding ---
+  group('Singleton Provider Binding', () {
+    group('Without name', () {
+      test('Returns null if no provider set', () {
+        final binding = Binding<int>().singleton();
+        expect(binding.resolver, null);
+      });
+
+      test('isSingleton is true', () {
+        final binding = Binding<int>().toProvide(() => 5).singleton();
+        expect(binding.isSingleton, true);
+      });
+
+      test('Returns singleton value', () {
+        final binding = Binding<int>().toProvide(() => 5).singleton();
+        expect(binding.resolveSync(), 5);
+      });
+
+      test('Returns same value each call and provider only called once', () {
+        int counter = 0;
+        final binding = Binding<int>().toProvide(() {
+          counter++;
+          return counter;
+        }).singleton();
+
+        final first = binding.resolveSync();
+        final second = binding.resolveSync();
+        expect(first, equals(second));
+        expect(counter, 1);
+      });
+    });
+
+    group('With name', () {
+      test('Returns null if no provider set', () {
+        final binding = Binding<int>().withName('n').singleton();
+        expect(binding.resolver, null);
+      });
+
+      test('Sets key', () {
+        final binding =
+            Binding<int>().withName('n').toProvide(() => 5).singleton();
+        expect(binding.key, int);
+      });
+
+      test('isSingleton is true', () {
+        final binding =
+            Binding<int>().withName('n').toProvide(() => 5).singleton();
+        expect(binding.isSingleton, true);
+      });
+
+      test('Returns singleton value', () {
+        final binding =
+            Binding<int>().withName('n').toProvide(() => 5).singleton();
+        expect(binding.resolveSync(), 5);
+      });
+
+      test('Sets name', () {
+        final binding =
+            Binding<int>().withName('n').toProvide(() => 5).singleton();
+        expect(binding.name, 'n');
+      });
+    });
+  });
+
+  // --- WithName / Named binding, isNamed, edge-cases ---
+  group('Named binding & helpers', () {
+    test('withName sets isNamed true and stores name', () {
+      final binding = Binding<int>().withName('foo');
+      expect(binding.isNamed, true);
+      expect(binding.name, 'foo');
+    });
+
+    test('providerWithParams returns null if not set', () {
+      final binding = Binding<int>();
+      expect(binding.resolveSync(123), null);
+    });
+  });
+}

cherrypick/test/src/cross_scope_cycle_test.dart

@@ -0,0 +1,158 @@
+import 'package:cherrypick/cherrypick.dart';
+import 'package:test/test.dart';
+
+void main() {
+  group('Cross-Scope Circular Dependency Detection', () {
+    tearDown(() {
+      CherryPick.closeRootScope();
+      CherryPick.disableGlobalCycleDetection();
+    });
+
+    test('should detect circular dependency across parent-child scopes', () {
+      // Создаем родительский скоуп с сервисом A
+      final parentScope = CherryPick.openSafeRootScope();
+      parentScope.installModules([ParentScopeModule()]);
+
+      // Создаем дочерний скоуп с сервисом B, который зависит от A
+      final childScope = parentScope.openSubScope('child');
+      childScope.enableCycleDetection();
+      childScope.installModules([ChildScopeModule()]);
+
+      // Сервис A в родительском скоупе пытается получить сервис B из дочернего скоупа
+      // Это создает циклическую зависимость между скоупами
+      expect(
+        () => parentScope.resolve<CrossScopeServiceA>(),
+        throwsA(isA<CircularDependencyException>()),
+      );
+    });
+
+    test('should detect circular dependency in complex scope hierarchy', () {
+      final rootScope = CherryPick.openSafeRootScope();
+      final level1Scope = rootScope.openSubScope('level1');
+      final level2Scope = level1Scope.openSubScope('level2');
+      
+      level1Scope.enableCycleDetection();
+      level2Scope.enableCycleDetection();
+
+      // Устанавливаем модули на разных уровнях
+      rootScope.installModules([RootLevelModule()]);
+      level1Scope.installModules([Level1Module()]);
+      level2Scope.installModules([Level2Module()]);
+
+      // Попытка разрешить зависимость, которая создает цикл через все уровни
+      expect(
+        () => level2Scope.resolve<Level2Service>(),
+        throwsA(isA<CircularDependencyException>()),
+      );
+    });
+
+    test('current implementation limitation - may not detect cross-scope cycles', () {
+      // Этот тест демонстрирует ограничение текущей реализации
+      final parentScope = CherryPick.openRootScope();
+      parentScope.enableCycleDetection();
+      
+      final childScope = parentScope.openSubScope('child');
+      // НЕ включаем cycle detection для дочернего скоупа
+      
+      parentScope.installModules([ParentScopeModule()]);
+      childScope.installModules([ChildScopeModule()]);
+
+      // В текущей реализации это может не обнаружить циклическую зависимость
+      // если детекторы работают независимо в каждом скоупе
+      try {
+        // ignore: unused_local_variable
+        final service = parentScope.resolve<CrossScopeServiceA>();
+        // Если мы дошли сюда, значит циклическая зависимость не была обнаружена
+        print('Циклическая зависимость между скоупами не обнаружена');
+      } catch (e) {
+        if (e is CircularDependencyException) {
+          print('Циклическая зависимость обнаружена: ${e.message}');
+        } else {
+          print('Другая ошибка: $e');
+        }
+      }
+    });
+  });
+}
+
+// Тестовые сервисы для демонстрации циклических зависимостей между скоупами
+
+class CrossScopeServiceA {
+  final CrossScopeServiceB serviceB;
+  CrossScopeServiceA(this.serviceB);
+}
+
+class CrossScopeServiceB {
+  final CrossScopeServiceA serviceA;
+  CrossScopeServiceB(this.serviceA);
+}
+
+class ParentScopeModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<CrossScopeServiceA>().toProvide(() {
+      // Пытаемся получить сервис B из дочернего скоупа
+      final childScope = currentScope.openSubScope('child');
+      return CrossScopeServiceA(childScope.resolve<CrossScopeServiceB>());
+    });
+  }
+}
+
+class ChildScopeModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<CrossScopeServiceB>().toProvide(() {
+      // Пытаемся получить сервис A из родительского скоупа
+      final parentScope = currentScope.parentScope!;
+      return CrossScopeServiceB(parentScope.resolve<CrossScopeServiceA>());
+    });
+  }
+}
+
+// Сервисы для сложной иерархии скоупов
+
+class RootLevelService {
+  final Level1Service level1Service;
+  RootLevelService(this.level1Service);
+}
+
+class Level1Service {
+  final Level2Service level2Service;
+  Level1Service(this.level2Service);
+}
+
+class Level2Service {
+  final RootLevelService rootService;
+  Level2Service(this.rootService);
+}
+
+class RootLevelModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<RootLevelService>().toProvide(() {
+      final level1Scope = currentScope.openSubScope('level1');
+      return RootLevelService(level1Scope.resolve<Level1Service>());
+    });
+  }
+}
+
+class Level1Module extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<Level1Service>().toProvide(() {
+      final level2Scope = currentScope.openSubScope('level2');
+      return Level1Service(level2Scope.resolve<Level2Service>());
+    });
+  }
+}
+
+class Level2Module extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<Level2Service>().toProvide(() {
+      // Идем к корневому скоупу через цепочку родителей
+      var rootScope = currentScope.parentScope?.parentScope;
+      return Level2Service(rootScope!.resolve<RootLevelService>());
+    });
+  }
+}

cherrypick/test/src/cycle_detector_test.dart

@@ -0,0 +1,220 @@
+import 'package:test/test.dart';
+import 'package:cherrypick/cherrypick.dart';
+
+import '../mock_logger.dart';
+
+void main() {
+  late MockLogger logger;
+  setUp(() {
+    logger = MockLogger();
+    CherryPick.setGlobalLogger(logger);
+  });
+  group('CycleDetector', () {
+    late CycleDetector detector;
+
+    setUp(() {
+      detector = CycleDetector(logger: logger);
+    });
+
+    test('should detect simple circular dependency', () {
+      detector.startResolving<String>();
+      
+      expect(
+        () => detector.startResolving<String>(),
+        throwsA(isA<CircularDependencyException>()),
+      );
+    });
+
+    test('should detect circular dependency with named bindings', () {
+      detector.startResolving<String>(named: 'test');
+      
+      expect(
+        () => detector.startResolving<String>(named: 'test'),
+        throwsA(isA<CircularDependencyException>()),
+      );
+    });
+
+    test('should allow different types to be resolved simultaneously', () {
+      detector.startResolving<String>();
+      detector.startResolving<int>();
+      
+      expect(() => detector.finishResolving<int>(), returnsNormally);
+      expect(() => detector.finishResolving<String>(), returnsNormally);
+    });
+
+    test('should detect complex circular dependency chain', () {
+      detector.startResolving<String>();
+      detector.startResolving<int>();
+      detector.startResolving<bool>();
+      
+      expect(
+        () => detector.startResolving<String>(),
+        throwsA(predicate((e) => 
+          e is CircularDependencyException &&
+          e.dependencyChain.contains('String') &&
+          e.dependencyChain.length > 1
+        )),
+      );
+    });
+
+    test('should clear state properly', () {
+      detector.startResolving<String>();
+      detector.clear();
+      
+      expect(() => detector.startResolving<String>(), returnsNormally);
+    });
+
+    test('should track resolution history correctly', () {
+      detector.startResolving<String>();
+      detector.startResolving<int>();
+      
+      expect(detector.currentResolutionChain, contains('String'));
+      expect(detector.currentResolutionChain, contains('int'));
+      expect(detector.currentResolutionChain.length, equals(2));
+      
+      detector.finishResolving<int>();
+      expect(detector.currentResolutionChain.length, equals(1));
+      expect(detector.currentResolutionChain, contains('String'));
+    });
+  });
+
+  group('Scope with Cycle Detection', () {
+    test('should detect circular dependency in real scenario', () {
+      final scope = CherryPick.openRootScope();
+      scope.enableCycleDetection();
+      
+      // Создаем циклическую зависимость: A зависит от B, B зависит от A
+      scope.installModules([
+        CircularModuleA(),
+        CircularModuleB(),
+      ]);
+
+      expect(
+        () => scope.resolve<ServiceA>(),
+        throwsA(isA<CircularDependencyException>()),
+      );
+    });
+
+    test('should work normally without cycle detection enabled', () {
+      final scope = CherryPick.openRootScope();
+      // Не включаем обнаружение циклических зависимостей
+      
+      scope.installModules([
+        SimpleModule(),
+      ]);
+
+      expect(() => scope.resolve<SimpleService>(), returnsNormally);
+      expect(scope.resolve<SimpleService>(), isA<SimpleService>());
+    });
+
+    test('should allow disabling cycle detection', () {
+      final scope = CherryPick.openRootScope();
+      scope.enableCycleDetection();
+      expect(scope.isCycleDetectionEnabled, isTrue);
+      
+      scope.disableCycleDetection();
+      expect(scope.isCycleDetectionEnabled, isFalse);
+    });
+
+    test('should handle named dependencies in cycle detection', () {
+      final scope = CherryPick.openRootScope();
+      scope.enableCycleDetection();
+      
+      scope.installModules([
+        NamedCircularModule(),
+      ]);
+
+      expect(
+        () => scope.resolve<String>(named: 'circular'),
+        throwsA(isA<CircularDependencyException>()),
+      );
+    });
+
+    test('should detect cycles in async resolution', () async {
+      final scope = CherryPick.openRootScope();
+      scope.enableCycleDetection();
+      
+      scope.installModules([
+        AsyncCircularModule(),
+      ]);
+
+      expect(
+        () => scope.resolveAsync<AsyncServiceA>(),
+        throwsA(isA<CircularDependencyException>()),
+      );
+    });
+  });
+}
+
+// Test services and modules for circular dependency testing
+
+class ServiceA {
+  final ServiceB serviceB;
+  ServiceA(this.serviceB);
+}
+
+class ServiceB {
+  final ServiceA serviceA;
+  ServiceB(this.serviceA);
+}
+
+class CircularModuleA extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<ServiceA>().toProvide(() => ServiceA(currentScope.resolve<ServiceB>()));
+  }
+}
+
+class CircularModuleB extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<ServiceB>().toProvide(() => ServiceB(currentScope.resolve<ServiceA>()));
+  }
+}
+
+class SimpleService {
+  SimpleService();
+}
+
+class SimpleModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<SimpleService>().toProvide(() => SimpleService());
+  }
+}
+
+class NamedCircularModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<String>()
+        .withName('circular')
+        .toProvide(() => currentScope.resolve<String>(named: 'circular'));
+  }
+}
+
+class AsyncServiceA {
+  final AsyncServiceB serviceB;
+  AsyncServiceA(this.serviceB);
+}
+
+class AsyncServiceB {
+  final AsyncServiceA serviceA;
+  AsyncServiceB(this.serviceA);
+}
+
+class AsyncCircularModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    // ignore: deprecated_member_use_from_same_package
+    bind<AsyncServiceA>().toProvideAsync(() async {
+      final serviceB = await currentScope.resolveAsync<AsyncServiceB>();
+      return AsyncServiceA(serviceB);
+    });
+    
+    // ignore: deprecated_member_use_from_same_package
+    bind<AsyncServiceB>().toProvideAsync(() async {
+      final serviceA = await currentScope.resolveAsync<AsyncServiceA>();
+      return AsyncServiceB(serviceA);
+    });
+  }
+}

cherrypick/test/src/global_cycle_detection_test.dart

@@ -0,0 +1,274 @@
+import 'package:cherrypick/cherrypick.dart';
+import 'package:test/test.dart';
+
+void main() {
+  group('Global Cycle Detection', () {
+    setUp(() {
+      // Сбрасываем состояние перед каждым тестом
+      CherryPick.closeRootScope();
+      CherryPick.disableGlobalCycleDetection();
+      CherryPick.disableGlobalCrossScopeCycleDetection();
+      CherryPick.clearGlobalCycleDetector();
+    });
+
+    tearDown(() {
+      // Очищаем состояние после каждого теста
+      CherryPick.closeRootScope();
+      CherryPick.disableGlobalCycleDetection();
+      CherryPick.disableGlobalCrossScopeCycleDetection();
+      CherryPick.clearGlobalCycleDetector();
+    });
+
+    group('Global Cross-Scope Cycle Detection', () {
+      test('should enable global cross-scope cycle detection', () {
+        expect(CherryPick.isGlobalCrossScopeCycleDetectionEnabled, isFalse);
+        
+        CherryPick.enableGlobalCrossScopeCycleDetection();
+        
+        expect(CherryPick.isGlobalCrossScopeCycleDetectionEnabled, isTrue);
+      });
+
+      test('should disable global cross-scope cycle detection', () {
+        CherryPick.enableGlobalCrossScopeCycleDetection();
+        expect(CherryPick.isGlobalCrossScopeCycleDetectionEnabled, isTrue);
+        
+        CherryPick.disableGlobalCrossScopeCycleDetection();
+        
+        expect(CherryPick.isGlobalCrossScopeCycleDetectionEnabled, isFalse);
+      });
+
+      test('should automatically enable global cycle detection for new root scope', () {
+        CherryPick.enableGlobalCrossScopeCycleDetection();
+        
+        final scope = CherryPick.openRootScope();
+        
+        expect(scope.isGlobalCycleDetectionEnabled, isTrue);
+      });
+
+      test('should automatically enable global cycle detection for existing root scope', () {
+        final scope = CherryPick.openRootScope();
+        expect(scope.isGlobalCycleDetectionEnabled, isFalse);
+        
+        CherryPick.enableGlobalCrossScopeCycleDetection();
+        
+        expect(scope.isGlobalCycleDetectionEnabled, isTrue);
+      });
+    });
+
+    group('Global Safe Scope Creation', () {
+      test('should create global safe root scope with both detections enabled', () {
+        final scope = CherryPick.openGlobalSafeRootScope();
+        
+        expect(scope.isCycleDetectionEnabled, isTrue);
+        expect(scope.isGlobalCycleDetectionEnabled, isTrue);
+      });
+
+      test('should create global safe sub-scope with both detections enabled', () {
+        final scope = CherryPick.openGlobalSafeScope(scopeName: 'feature.global');
+        
+        expect(scope.isCycleDetectionEnabled, isTrue);
+        expect(scope.isGlobalCycleDetectionEnabled, isTrue);
+      });
+    });
+
+    group('Cross-Scope Circular Dependency Detection', () {
+      test('should detect circular dependency across parent-child scopes', () {
+        final parentScope = CherryPick.openGlobalSafeRootScope();
+        parentScope.installModules([GlobalParentModule()]);
+
+        final childScope = parentScope.openSubScope('child');
+        childScope.installModules([GlobalChildModule()]);
+
+        expect(
+          () => parentScope.resolve<GlobalServiceA>(),
+          throwsA(isA<CircularDependencyException>()),
+        );
+      });
+
+      test('should detect circular dependency in complex scope hierarchy', () {
+        final rootScope = CherryPick.openGlobalSafeRootScope();
+        final level1Scope = rootScope.openSubScope('level1');
+        final level2Scope = level1Scope.openSubScope('level2');
+
+        // Устанавливаем модули на разных уровнях
+        rootScope.installModules([GlobalRootModule()]);
+        level1Scope.installModules([GlobalLevel1Module()]);
+        level2Scope.installModules([GlobalLevel2Module()]);
+
+        expect(
+          () => level2Scope.resolve<GlobalLevel2Service>(),
+          throwsA(isA<CircularDependencyException>()),
+        );
+      });
+
+      test('should provide detailed global resolution chain in exception', () {
+        final scope = CherryPick.openGlobalSafeRootScope();
+        scope.installModules([GlobalParentModule()]);
+        
+        final childScope = scope.openSubScope('child');
+        childScope.installModules([GlobalChildModule()]);
+
+        try {
+          scope.resolve<GlobalServiceA>();
+          fail('Expected CircularDependencyException');
+        } catch (e) {
+          expect(e, isA<CircularDependencyException>());
+          final circularError = e as CircularDependencyException;
+          
+          // Проверяем, что цепочка содержит информацию о скоупах
+          expect(circularError.dependencyChain, isNotEmpty);
+          expect(circularError.dependencyChain.length, greaterThan(1));
+          
+          // Цепочка должна содержать оба сервиса
+          final chainString = circularError.dependencyChain.join(' -> ');
+          expect(chainString, contains('GlobalServiceA'));
+          expect(chainString, contains('GlobalServiceB'));
+        }
+      });
+
+      test('should track global resolution chain', () {
+        final scope = CherryPick.openGlobalSafeRootScope();
+        scope.installModules([SimpleGlobalModule()]);
+
+        // До разрешения цепочка должна быть пустой
+        expect(CherryPick.getGlobalResolutionChain(), isEmpty);
+
+        final service = scope.resolve<SimpleGlobalService>();
+        expect(service, isA<SimpleGlobalService>());
+
+        // После разрешения цепочка должна быть очищена
+        expect(CherryPick.getGlobalResolutionChain(), isEmpty);
+      });
+
+      test('should clear global cycle detector state', () {
+        CherryPick.enableGlobalCrossScopeCycleDetection();
+        // ignore: unused_local_variable
+        final scope = CherryPick.openGlobalSafeRootScope();
+        
+        expect(CherryPick.getGlobalResolutionChain(), isEmpty);
+        
+        CherryPick.clearGlobalCycleDetector();
+        
+        // После очистки детектор должен быть сброшен
+        expect(CherryPick.getGlobalResolutionChain(), isEmpty);
+      });
+    });
+
+    group('Inheritance of Global Settings', () {
+      test('should inherit global cycle detection in child scopes', () {
+        CherryPick.enableGlobalCrossScopeCycleDetection();
+        
+        final parentScope = CherryPick.openRootScope();
+        final childScope = parentScope.openSubScope('child');
+        
+        expect(parentScope.isGlobalCycleDetectionEnabled, isTrue);
+        expect(childScope.isGlobalCycleDetectionEnabled, isTrue);
+      });
+
+      test('should inherit both local and global cycle detection', () {
+        CherryPick.enableGlobalCycleDetection();
+        CherryPick.enableGlobalCrossScopeCycleDetection();
+        
+        final scope = CherryPick.openScope(scopeName: 'feature.test');
+        
+        expect(scope.isCycleDetectionEnabled, isTrue);
+        expect(scope.isGlobalCycleDetectionEnabled, isTrue);
+      });
+    });
+  });
+}
+
+// Test services for global circular dependency testing
+
+class GlobalServiceA {
+  final GlobalServiceB serviceB;
+  GlobalServiceA(this.serviceB);
+}
+
+class GlobalServiceB {
+  final GlobalServiceA serviceA;
+  GlobalServiceB(this.serviceA);
+}
+
+class GlobalParentModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<GlobalServiceA>().toProvide(() {
+      // Получаем сервис B из дочернего скоупа
+      final childScope = currentScope.openSubScope('child');
+      return GlobalServiceA(childScope.resolve<GlobalServiceB>());
+    });
+  }
+}
+
+class GlobalChildModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<GlobalServiceB>().toProvide(() {
+      // Получаем сервис A из родительского скоупа
+      final parentScope = currentScope.parentScope!;
+      return GlobalServiceB(parentScope.resolve<GlobalServiceA>());
+    });
+  }
+}
+
+// Services for complex hierarchy testing
+
+class GlobalRootService {
+  final GlobalLevel1Service level1Service;
+  GlobalRootService(this.level1Service);
+}
+
+class GlobalLevel1Service {
+  final GlobalLevel2Service level2Service;
+  GlobalLevel1Service(this.level2Service);
+}
+
+class GlobalLevel2Service {
+  final GlobalRootService rootService;
+  GlobalLevel2Service(this.rootService);
+}
+
+class GlobalRootModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<GlobalRootService>().toProvide(() {
+      final level1Scope = currentScope.openSubScope('level1');
+      return GlobalRootService(level1Scope.resolve<GlobalLevel1Service>());
+    });
+  }
+}
+
+class GlobalLevel1Module extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<GlobalLevel1Service>().toProvide(() {
+      final level2Scope = currentScope.openSubScope('level2');
+      return GlobalLevel1Service(level2Scope.resolve<GlobalLevel2Service>());
+    });
+  }
+}
+
+class GlobalLevel2Module extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<GlobalLevel2Service>().toProvide(() {
+      // Идем к корневому скоупу через цепочку родителей
+      var rootScope = currentScope.parentScope?.parentScope;
+      return GlobalLevel2Service(rootScope!.resolve<GlobalRootService>());
+    });
+  }
+}
+
+// Simple service for non-circular testing
+
+class SimpleGlobalService {
+  SimpleGlobalService();
+}
+
+class SimpleGlobalModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<SimpleGlobalService>().toProvide(() => SimpleGlobalService());
+  }
+}

cherrypick/test/src/helper_cycle_detection_test.dart

@@ -0,0 +1,246 @@
+import 'package:cherrypick/cherrypick.dart';
+import 'package:test/test.dart';
+import '../mock_logger.dart';
+
+void main() {
+  late MockLogger logger;
+  setUp(() {
+    logger = MockLogger();
+    CherryPick.setGlobalLogger(logger);
+  });
+  group('CherryPick Cycle Detection Helper Methods', () {
+    setUp(() {
+      // Сбрасываем состояние перед каждым тестом
+      CherryPick.closeRootScope();
+      CherryPick.disableGlobalCycleDetection();
+    });
+
+    tearDown(() {
+      // Очищаем состояние после каждого теста
+      CherryPick.closeRootScope();
+      CherryPick.disableGlobalCycleDetection();
+    });
+
+    group('Global Cycle Detection', () {
+      test('should enable global cycle detection', () {
+        expect(CherryPick.isGlobalCycleDetectionEnabled, isFalse);
+        
+        CherryPick.enableGlobalCycleDetection();
+        
+        expect(CherryPick.isGlobalCycleDetectionEnabled, isTrue);
+      });
+
+      test('should disable global cycle detection', () {
+        CherryPick.enableGlobalCycleDetection();
+        expect(CherryPick.isGlobalCycleDetectionEnabled, isTrue);
+        
+        CherryPick.disableGlobalCycleDetection();
+        
+        expect(CherryPick.isGlobalCycleDetectionEnabled, isFalse);
+      });
+
+      test('should automatically enable cycle detection for new root scope when global is enabled', () {
+        CherryPick.enableGlobalCycleDetection();
+        
+        final scope = CherryPick.openRootScope();
+        
+        expect(scope.isCycleDetectionEnabled, isTrue);
+      });
+
+      test('should automatically enable cycle detection for existing root scope when global is enabled', () {
+        final scope = CherryPick.openRootScope();
+        expect(scope.isCycleDetectionEnabled, isFalse);
+        
+        CherryPick.enableGlobalCycleDetection();
+        
+        expect(scope.isCycleDetectionEnabled, isTrue);
+      });
+
+      test('should automatically disable cycle detection for existing root scope when global is disabled', () {
+        CherryPick.enableGlobalCycleDetection();
+        final scope = CherryPick.openRootScope();
+        expect(scope.isCycleDetectionEnabled, isTrue);
+        
+        CherryPick.disableGlobalCycleDetection();
+        
+        expect(scope.isCycleDetectionEnabled, isFalse);
+      });
+
+      test('should apply global setting to sub-scopes', () {
+        CherryPick.enableGlobalCycleDetection();
+        
+        final scope = CherryPick.openScope(scopeName: 'test.subscope');
+        
+        expect(scope.isCycleDetectionEnabled, isTrue);
+      });
+    });
+
+    group('Scope-specific Cycle Detection', () {
+      test('should enable cycle detection for root scope', () {
+        final scope = CherryPick.openRootScope();
+        expect(scope.isCycleDetectionEnabled, isFalse);
+        
+        CherryPick.enableCycleDetectionForScope();
+        
+        expect(CherryPick.isCycleDetectionEnabledForScope(), isTrue);
+        expect(scope.isCycleDetectionEnabled, isTrue);
+      });
+
+      test('should disable cycle detection for root scope', () {
+        CherryPick.enableCycleDetectionForScope();
+        expect(CherryPick.isCycleDetectionEnabledForScope(), isTrue);
+        
+        CherryPick.disableCycleDetectionForScope();
+        
+        expect(CherryPick.isCycleDetectionEnabledForScope(), isFalse);
+      });
+
+      test('should enable cycle detection for specific scope', () {
+        final scopeName = 'feature.auth';
+        CherryPick.openScope(scopeName: scopeName);
+        
+        expect(CherryPick.isCycleDetectionEnabledForScope(scopeName: scopeName), isFalse);
+        
+        CherryPick.enableCycleDetectionForScope(scopeName: scopeName);
+        
+        expect(CherryPick.isCycleDetectionEnabledForScope(scopeName: scopeName), isTrue);
+      });
+
+      test('should disable cycle detection for specific scope', () {
+        final scopeName = 'feature.auth';
+        CherryPick.enableCycleDetectionForScope(scopeName: scopeName);
+        expect(CherryPick.isCycleDetectionEnabledForScope(scopeName: scopeName), isTrue);
+        
+        CherryPick.disableCycleDetectionForScope(scopeName: scopeName);
+        
+        expect(CherryPick.isCycleDetectionEnabledForScope(scopeName: scopeName), isFalse);
+      });
+    });
+
+    group('Safe Scope Creation', () {
+      test('should create safe root scope with cycle detection enabled', () {
+        final scope = CherryPick.openSafeRootScope();
+        
+        expect(scope.isCycleDetectionEnabled, isTrue);
+      });
+
+      test('should create safe sub-scope with cycle detection enabled', () {
+        final scope = CherryPick.openSafeScope(scopeName: 'feature.safe');
+        
+        expect(scope.isCycleDetectionEnabled, isTrue);
+      });
+
+      test('safe scope should work independently of global setting', () {
+        // Глобальная настройка отключена
+        expect(CherryPick.isGlobalCycleDetectionEnabled, isFalse);
+        
+        final scope = CherryPick.openSafeScope(scopeName: 'feature.independent');
+        
+        expect(scope.isCycleDetectionEnabled, isTrue);
+      });
+    });
+
+    group('Resolution Chain Tracking', () {
+      test('should return empty resolution chain for scope without cycle detection', () {
+        CherryPick.openRootScope();
+        
+        final chain = CherryPick.getCurrentResolutionChain();
+        
+        expect(chain, isEmpty);
+      });
+
+      test('should return empty resolution chain for scope with cycle detection but no active resolution', () {
+        CherryPick.enableCycleDetectionForScope();
+        
+        final chain = CherryPick.getCurrentResolutionChain();
+        
+        expect(chain, isEmpty);
+      });
+
+      test('should track resolution chain for specific scope', () {
+        final scopeName = 'feature.tracking';
+        CherryPick.enableCycleDetectionForScope(scopeName: scopeName);
+        
+        final chain = CherryPick.getCurrentResolutionChain(scopeName: scopeName);
+        
+        expect(chain, isEmpty); // Пустая, так как нет активного разрешения
+      });
+    });
+
+    group('Integration with Circular Dependencies', () {
+      test('should detect circular dependency with global cycle detection enabled', () {
+        CherryPick.enableGlobalCycleDetection();
+        
+        final scope = CherryPick.openRootScope();
+        scope.installModules([CircularTestModule()]);
+        
+        expect(
+          () => scope.resolve<CircularServiceA>(),
+          throwsA(isA<CircularDependencyException>()),
+        );
+      });
+
+      test('should detect circular dependency with safe scope', () {
+        final scope = CherryPick.openSafeRootScope();
+        scope.installModules([CircularTestModule()]);
+        
+        expect(
+          () => scope.resolve<CircularServiceA>(),
+          throwsA(isA<CircularDependencyException>()),
+        );
+      });
+
+      test('should not detect circular dependency when cycle detection is disabled', () {
+        final scope = CherryPick.openRootScope();
+        scope.installModules([CircularTestModule()]);
+        
+        // Без обнаружения циклических зависимостей не будет выброшено CircularDependencyException,
+        // но может произойти StackOverflowError при попытке создания объекта
+        expect(() => scope.resolve<CircularServiceA>(), 
+               throwsA(isA<StackOverflowError>()));
+      });
+    });
+
+    group('Scope Name Handling', () {
+      test('should handle empty scope name as root scope', () {
+        CherryPick.enableCycleDetectionForScope(scopeName: '');
+        
+        expect(CherryPick.isCycleDetectionEnabledForScope(scopeName: ''), isTrue);
+        expect(CherryPick.isCycleDetectionEnabledForScope(), isTrue);
+      });
+
+      test('should handle complex scope names', () {
+        final complexScopeName = 'app.feature.auth.login';
+        CherryPick.enableCycleDetectionForScope(scopeName: complexScopeName);
+        
+        expect(CherryPick.isCycleDetectionEnabledForScope(scopeName: complexScopeName), isTrue);
+      });
+
+      test('should handle custom separator', () {
+        final scopeName = 'app/feature/auth';
+        CherryPick.enableCycleDetectionForScope(scopeName: scopeName, separator: '/');
+        
+        expect(CherryPick.isCycleDetectionEnabledForScope(scopeName: scopeName, separator: '/'), isTrue);
+      });
+    });
+  });
+}
+
+// Test services for circular dependency testing
+class CircularServiceA {
+  final CircularServiceB serviceB;
+  CircularServiceA(this.serviceB);
+}
+
+class CircularServiceB {
+  final CircularServiceA serviceA;
+  CircularServiceB(this.serviceA);
+}
+
+class CircularTestModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<CircularServiceA>().toProvide(() => CircularServiceA(currentScope.resolve<CircularServiceB>()));
+    bind<CircularServiceB>().toProvide(() => CircularServiceB(currentScope.resolve<CircularServiceA>()));
+  }
+}

cherrypick/test/src/scope_test.dart

@@ -0,0 +1,222 @@
+import 'package:cherrypick/cherrypick.dart';
+import 'package:test/test.dart';
+import '../mock_logger.dart';
+
+void main() {
+  // --------------------------------------------------------------------------
+  group('Scope & Subscope Management', () {
+    test('Scope has no parent if constructed with null', () {
+      final logger = MockLogger();
+      final scope = Scope(null, logger: logger);
+      expect(scope.parentScope, null);
+    });
+
+    test('Can open and retrieve the same subScope by key', () {
+      final logger = MockLogger();
+      final scope = Scope(null, logger: logger);
+      expect(Scope(scope, logger: logger), isNotNull); // эквивалент
+    });
+
+    test('closeSubScope removes subscope so next openSubScope returns new', () {
+      final logger = MockLogger();
+      final scope = Scope(null, logger: logger);
+      expect(Scope(scope, logger: logger), isNotNull); // эквивалент
+      // Нет необходимости тестировать open/closeSubScope в этом юните
+    });
+  });
+
+  // --------------------------------------------------------------------------
+  group('Dependency Resolution (standard)', () {
+    test("Throws StateError if value can't be resolved", () {
+      final logger = MockLogger();
+      final scope = Scope(null, logger: logger);
+      expect(() => scope.resolve<String>(), throwsA(isA<StateError>()));
+    });
+
+    test('Resolves value after adding a dependency', () {
+      final logger = MockLogger();
+      final expectedValue = 'test string';
+      final scope = Scope(null, logger: logger)
+          .installModules([TestModule<String>(value: expectedValue)]);
+      expect(scope.resolve<String>(), expectedValue);
+    });
+
+    test('Returns a value from parent scope', () {
+      final logger = MockLogger();
+      final expectedValue = 5;
+      final parentScope = Scope(null, logger: logger);
+      final scope = Scope(parentScope, logger: logger);
+
+      parentScope.installModules([TestModule<int>(value: expectedValue)]);
+
+      expect(scope.resolve<int>(), expectedValue);
+    });
+
+    test('Returns several values from parent container', () {
+      final logger = MockLogger();
+      final expectedIntValue = 5;
+      final expectedStringValue = 'Hello world';
+      final parentScope = Scope(null, logger: logger).installModules([
+        TestModule<int>(value: expectedIntValue),
+        TestModule<String>(value: expectedStringValue)
+      ]);
+      final scope = Scope(parentScope, logger: logger);
+
+      expect(scope.resolve<int>(), expectedIntValue);
+      expect(scope.resolve<String>(), expectedStringValue);
+    });
+
+    test("Throws StateError if parent hasn't value too", () {
+      final logger = MockLogger();
+      final parentScope = Scope(null, logger: logger);
+      final scope = Scope(parentScope, logger: logger);
+      expect(() => scope.resolve<int>(), throwsA(isA<StateError>()));
+    });
+
+    test("After dropModules resolves fail", () {
+      final logger = MockLogger();
+      final scope = Scope(null, logger: logger)..installModules([TestModule<int>(value: 5)]);
+      expect(scope.resolve<int>(), 5);
+      scope.dropModules();
+      expect(() => scope.resolve<int>(), throwsA(isA<StateError>()));
+    });
+  });
+
+  // --------------------------------------------------------------------------
+  group('Named Dependencies', () {
+    test('Resolve named binding', () {
+      final logger = MockLogger();
+      final scope = Scope(null, logger: logger)
+        ..installModules([
+          TestModule<String>(value: "first"),
+          TestModule<String>(value: "second", name: "special")
+        ]);
+      expect(scope.resolve<String>(named: "special"), "second");
+      expect(scope.resolve<String>(), "first");
+    });
+
+    test('Named binding does not clash with unnamed', () {
+      final logger = MockLogger();
+      final scope = Scope(null, logger: logger)
+        ..installModules([
+          TestModule<String>(value: "foo", name: "bar"),
+        ]);
+      expect(() => scope.resolve<String>(), throwsA(isA<StateError>()));
+      expect(scope.resolve<String>(named: "bar"), "foo");
+    });
+
+    test("tryResolve returns null for missing named", () {
+      final logger = MockLogger();
+      final scope = Scope(null, logger: logger)
+        ..installModules([
+          TestModule<String>(value: "foo"),
+        ]);
+      expect(scope.tryResolve<String>(named: "bar"), isNull);
+    });
+  });
+
+  // --------------------------------------------------------------------------
+  group('Provider with parameters', () {
+    test('Resolve dependency using providerWithParams', () {
+      final logger = MockLogger();
+      final scope = Scope(null, logger: logger)
+        ..installModules([
+          _InlineModule((m, s) {
+            m.bind<int>().toProvideWithParams((param) => (param as int) * 2);
+          }),
+        ]);
+      expect(scope.resolve<int>(params: 3), 6);
+      expect(() => scope.resolve<int>(), throwsA(isA<StateError>()));
+    });
+  });
+
+  // --------------------------------------------------------------------------
+  group('Async Resolution', () {
+    test('Resolve async instance', () async {
+      final logger = MockLogger();
+      final scope = Scope(null, logger: logger)
+        ..installModules([
+          _InlineModule((m, s) {
+            m.bind<String>().toInstance(Future.value('async value'));
+          }),
+        ]);
+      expect(await scope.resolveAsync<String>(), "async value");
+    });
+
+    test('Resolve async provider', () async {
+      final logger = MockLogger();
+      final scope = Scope(null, logger: logger)
+        ..installModules([
+          _InlineModule((m, s) {
+            m.bind<int>().toProvide(() async => 7);
+          }),
+        ]);
+      expect(await scope.resolveAsync<int>(), 7);
+    });
+
+    test('Resolve async provider with param', () async {
+      final logger = MockLogger();
+      final scope = Scope(null, logger: logger)
+        ..installModules([
+          _InlineModule((m, s) {
+            m.bind<int>().toProvideWithParams((x) async => (x as int) * 3);
+          }),
+        ]);
+      expect(await scope.resolveAsync<int>(params: 2), 6);
+      expect(() => scope.resolveAsync<int>(), throwsA(isA<StateError>()));
+    });
+
+    test('tryResolveAsync returns null for missing', () async {
+      final logger = MockLogger();
+      final scope = Scope(null, logger: logger);
+      final result = await scope.tryResolveAsync<String>();
+      expect(result, isNull);
+    });
+  });
+
+  // --------------------------------------------------------------------------
+  group('Optional resolution and error handling', () {
+    test("tryResolve returns null for missing dependency", () {
+      final logger = MockLogger();
+      final scope = Scope(null, logger: logger);
+      expect(scope.tryResolve<int>(), isNull);
+    });
+
+    // Не реализован:
+    // test("Container bind() throws state error (if it's parent already has a resolver)", () {
+    //   final parentScope = new Scope(null).installModules([TestModule<String>(value: "string one")]);
+    //   final scope = new Scope(parentScope);
+
+    //   expect(
+    //       () => scope.installModules([TestModule<String>(value: "string two")]),
+    //       throwsA(isA<StateError>()));
+    // });
+  });
+}
+
+// ----------------------------------------------------------------------------
+// Вспомогательные модули
+
+class TestModule<T> extends Module {
+  final T value;
+  final String? name;
+
+  TestModule({required this.value, this.name});
+  @override
+  void builder(Scope currentScope) {
+    if (name == null) {
+      bind<T>().toInstance(value);
+    } else {
+      bind<T>().withName(name!).toInstance(value);
+    }
+  }
+}
+
+/// Вспомогательный модуль для подстановки builder'а через конструктор
+class _InlineModule extends Module {
+  final void Function(Module, Scope) _builder;
+  _InlineModule(this._builder);
+
+  @override
+  void builder(Scope s) => _builder(this, s);
+}

cherrypick_annotations/.gitignore

@@ -0,0 +1,28 @@
+# See https://www.dartlang.org/guides/libraries/private-files
+
+# Files and directories created by pub
+.dart_tool/
+.packages
+build/
+# If you're building an application, you may want to check-in your pubspec.lock
+pubspec.lock
+
+# Directory created by dartdoc
+# If you don't generate documentation locally you can remove this line.
+doc/api/
+
+# Avoid committing generated Javascript files:
+*.dart.js
+*.info.json      # Produced by the --dump-info flag.
+*.js             # When generated by dart2js. Don't specify *.js if your
+                 # project includes source files written in JavaScript.
+*.js_
+*.js.deps
+*.js.map
+
+# FVM Version Cache
+.fvm/
+
+melos_cherrypick_annotations.iml
+
+pubspec_overrides.yaml

cherrypick_annotations/CHANGELOG.md

@@ -0,0 +1,19 @@
+## 1.1.0
+
+ - Graduate package to a stable release. See pre-releases prior to this version for changelog entries.
+
+## 1.1.0-dev.1
+
+ - **FEAT**: implement InjectGenerator.
+
+## 1.1.0-dev.0
+
+ - **FEAT**: implement generator for dynamic params.
+ - **FEAT**: implement instance/provide annotations.
+ - **FEAT**: implement generator for named annotation.
+ - **FEAT**: implement generator di module.
+ - **FEAT**: implement annotations.
+
+## 1.0.0
+
+- Initial version.

cherrypick_annotations/LICENSE

@@ -0,0 +1,201 @@
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+
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cherrypick_annotations/README.md

@@ -0,0 +1,229 @@
+# cherrypick_annotations
+
+[![License](https://img.shields.io/badge/license-Apache%202.0-blue.svg)](LICENSE)
+
+A lightweight set of Dart annotations for dependency injection (DI) frameworks and code generation, inspired by modern approaches like Dagger and Injectable. Optimized for use with [`cherrypick_generator`](https://pub.dev/packages/cherrypick_generator).
+
+---
+
+## Features
+
+- **@module** – Marks a class as a DI module for service/provider registration.
+- **@singleton** – Declares that a method or class should be provided as a singleton.
+- **@instance** – Marks a method or class so that a new instance is provided on each request.
+- **@provide** – Marks a method whose return value should be registered as a provider, supporting DI into its parameters.
+- **@named** – Assigns a string name to a binding for keyed resolution and injection.
+- **@params** – Indicates that a parameter should be injected with runtime-supplied arguments.
+- **@injectable** – Marks a class as eligible for automatic field injection. Fields annotated with `@inject` will be injected by the code generator.
+- **@inject** – Marks a field to be automatically injected by the code generator.
+- **@scope** – Declares the DI scope from which a dependency should be resolved for a field.
+
+These annotations streamline DI configuration and serve as markers for code generation tools such as [`cherrypick_generator`](https://pub.dev/packages/cherrypick_generator).
+
+---
+
+## Getting Started
+
+### 1. Add dependency
+
+```yaml
+dependencies:
+  cherrypick_annotations: ^latest
+```
+
+Add as a `dev_dependency` for code generation:
+
+```yaml
+dev_dependencies:
+  cherrypick_generator: ^latest
+  build_runner: ^latest
+```
+
+---
+
+### 2. Annotate your DI modules, providers, and injectable classes
+
+#### **Module and Provider Example**
+
+```dart
+import 'package:cherrypick_annotations/cherrypick_annotations.dart';
+
+@module()
+abstract class AppModule {
+  @singleton()
+  Dio dio() => Dio();
+
+  @named('baseUrl')
+  String baseUrl() => 'https://api.example.com';
+
+  @instance()
+  Foo foo() => Foo();
+
+  @provide()
+  Bar bar(Foo foo) => Bar(foo);
+
+  @provide()
+  String greet(@params() dynamic params) => 'Hello $params';
+}
+```
+
+With `cherrypick_generator`, code like the following will be generated:
+
+```dart
+final class $AppModule extends AppModule {
+  @override
+  void builder(Scope currentScope) {
+    bind<Dio>().toProvide(() => dio()).singleton();
+    bind<String>().toProvide(() => baseUrl()).withName('baseUrl');
+    bind<Foo>().toInstance(foo());
+    bind<Bar>().toProvide(() => bar(currentScope.resolve<Foo>()));
+    bind<String>().toProvideWithParams((args) => greet(args));
+  }
+}
+```
+
+---
+
+#### **Field Injection Example**
+
+```dart
+import 'package:cherrypick_annotations/cherrypick_annotations.dart';
+
+@injectable()
+class ProfileView with _$ProfileView{
+  @inject()
+  late final AuthService auth;
+
+  @inject()
+  @scope('profile')
+  late final ProfileManager manager;
+
+  @inject()
+  @named('admin')
+  late final UserService adminUserService;
+}
+```
+
+The code generator produces a mixin (simplified):
+
+```dart
+mixin _$ProfileView {
+  void _inject(ProfileView instance) {
+    instance.auth = CherryPick.openRootScope().resolve<AuthService>();
+    instance.manager = CherryPick.openScope(scopeName: 'profile').resolve<ProfileManager>();
+    instance.adminUserService = CherryPick.openRootScope().resolve<UserService>(named: 'admin');
+  }
+}
+```
+
+---
+
+## Annotation Reference
+
+### `@injectable`
+
+```dart
+@injectable()
+class MyWidget { ... }
+```
+Marks a class as injectable for CherryPick DI. The code generator will generate a mixin to perform automatic injection of fields marked with `@inject()`.
+
+---
+
+### `@inject`
+
+```dart
+@inject()
+late final SomeService service;
+```
+Applied to a field to request automatic injection of the dependency using the CherryPick DI framework.
+
+---
+
+### `@scope`
+
+```dart
+@inject()
+@scope('profile')
+late final ProfileManager manager;
+```
+Specifies the scope from which the dependency should be resolved for an injected field.
+
+---
+
+### `@module`
+
+```dart
+@module()
+abstract class AppModule {}
+```
+Use on classes to mark them as a DI module. This is the root for registering your dependency providers.
+
+---
+
+### `@singleton`
+
+```dart
+@singleton()
+Dio dio() => Dio();
+```
+Use on methods or classes to provide a singleton instance (the same instance is reused).
+
+---
+
+### `@instance`
+
+```dart
+@instance()
+Foo foo() => Foo();
+```
+Use on methods or classes to provide a new instance on each request (not a singleton).
+
+---
+
+### `@provide`
+
+```dart
+@provide()
+Bar bar(Foo foo) => Bar(foo);
+```
+Use on methods to indicate they provide a dependency to the DI module. Dependencies listed as parameters (e.g., `foo`) are resolved and injected.
+
+---
+
+### `@named`
+
+```dart
+@named('token')
+String token() => 'abc';
+```
+Assigns a name to a binding for keyed injection or resolution.  
+Can be used on both provider methods and fields.
+
+---
+
+### `@params`
+
+```dart
+@provide()
+String greet(@params() dynamic params) => 'Hello $params';
+```
+Indicates that this parameter should receive runtime-supplied arguments during dependency resolution.
+
+---
+
+## License
+
+Licensed under the [Apache License 2.0](LICENSE).
+
+---
+
+## Contributing
+
+Pull requests and feedback are welcome!
+
+---
+
+## Author
+
+Sergey Penkovsky (<sergey.penkovsky@gmail.com>)

cherrypick_annotations/analysis_options.yaml

@@ -0,0 +1,30 @@
+# This file configures the static analysis results for your project (errors,
+# warnings, and lints).
+#
+# This enables the 'recommended' set of lints from `package:lints`.
+# This set helps identify many issues that may lead to problems when running
+# or consuming Dart code, and enforces writing Dart using a single, idiomatic
+# style and format.
+#
+# If you want a smaller set of lints you can change this to specify
+# 'package:lints/core.yaml'. These are just the most critical lints
+# (the recommended set includes the core lints).
+# The core lints are also what is used by pub.dev for scoring packages.
+
+include: package:lints/recommended.yaml
+
+# Uncomment the following section to specify additional rules.
+
+# linter:
+#   rules:
+#     - camel_case_types
+
+# analyzer:
+#   exclude:
+#     - path/to/excluded/files/**
+
+# For more information about the core and recommended set of lints, see
+# https://dart.dev/go/core-lints
+
+# For additional information about configuring this file, see
+# https://dart.dev/guides/language/analysis-options

cherrypick_annotations/lib/cherrypick_annotations.dart

@@ -0,0 +1,24 @@
+library;
+
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+export 'src/module.dart';
+export 'src/provide.dart';
+export 'src/instance.dart';
+export 'src/singleton.dart';
+export 'src/named.dart';
+export 'src/params.dart';
+export 'src/inject.dart';
+export 'src/injectable.dart';
+export 'src/scope.dart';

cherrypick_annotations/lib/src/inject.dart

@@ -0,0 +1,34 @@
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import 'package:meta/meta.dart';
+
+/// Annotation for field injection in CherryPick DI framework.
+/// Apply this to a field, and the code generator will automatically inject
+/// the appropriate dependency into it.
+///
+/// ---
+///
+/// Аннотация для внедрения зависимости в поле через фреймворк CherryPick DI.
+/// Поместите её на поле класса — генератор кода автоматически подставит нужную зависимость.
+///
+/// Example / Пример:
+/// ```dart
+/// @inject()
+/// late final SomeService service;
+/// ```
+@experimental
+// ignore: camel_case_types
+final class inject {
+  const inject();
+}

cherrypick_annotations/lib/src/injectable.dart

@@ -0,0 +1,38 @@
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import 'package:meta/meta.dart';
+
+/// Marks a class as injectable for the CherryPick dependency injection framework.
+/// If a class is annotated with [@injectable()], the code generator will
+/// create a mixin to perform automatic injection of fields marked with [@inject].
+///
+/// ---
+///
+/// Помечает класс как внедряемый для фреймворка внедрения зависимостей CherryPick.
+/// Если класс помечен аннотацией [@injectable()], генератор создаст миксин
+/// для автоматического внедрения полей, отмеченных [@inject].
+///
+/// Example / Пример:
+/// ```dart
+/// @injectable()
+/// class MyWidget extends StatelessWidget {
+///   @inject()
+///   late final MyService service;
+/// }
+/// ```
+@experimental
+// ignore: camel_case_types
+final class injectable {
+  const injectable();
+}

cherrypick_annotations/lib/src/instance.dart

@@ -0,0 +1,68 @@
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+/// ENGLISH:
+/// Annotation to specify that a new instance should be provided on each request.
+///
+/// Use the `@instance()` annotation for methods or classes in your DI module
+/// to declare that the DI container must create a new object every time
+/// the dependency is injected (i.e., no singleton behavior).
+///
+/// Example:
+/// ```dart
+/// @module()
+/// abstract class AppModule extends Module {
+///   @instance()
+///   Foo foo() => Foo();
+/// }
+/// ```
+///
+/// This will generate:
+/// ```dart
+/// final class $AppModule extends AppModule {
+///   @override
+///   void builder(Scope currentScope) {
+///     bind<Foo>().toInstance(() => foo());
+///   }
+/// }
+/// ```
+///
+/// RUSSIAN (Русский):
+/// Аннотация для создания нового экземпляра при каждом запросе.
+///
+/// Используйте `@instance()` для методов или классов в DI-модуле,
+/// чтобы указать, что контейнер внедрения зависимостей должен создавать
+/// новый объект при каждом обращении к зависимости (то есть, не синглтон).
+///
+/// Пример:
+/// ```dart
+/// @module()
+/// abstract class AppModule extends Module {
+///   @instance()
+///   Foo foo() => Foo();
+/// }
+/// ```
+///
+/// Будет сгенерирован следующий код:
+/// ```dart
+/// final class $AppModule extends AppModule {
+///   @override
+///   void builder(Scope currentScope) {
+///     bind<Foo>().toInstance(() => foo());
+///   }
+/// }
+/// ```
+// ignore: camel_case_types
+final class instance {
+  const instance();
+}

cherrypick_annotations/lib/src/module.dart

@@ -0,0 +1,69 @@
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+/// ENGLISH:
+/// Annotation for marking Dart classes or libraries as modules.
+///
+/// Use the `@module()` annotation on abstract classes (or on a library)
+/// to indicate that the class represents a DI (Dependency Injection) module.
+/// This is commonly used in code generation tools to automatically register
+/// and configure dependencies defined within the module.
+///
+/// Example:
+/// ```dart
+/// @module()
+/// abstract class AppModule extends Module {
+///   // Dependency definitions go here.
+/// }
+/// ```
+///
+/// Generates code like:
+/// ```dart
+/// final class $AppModule extends AppModule {
+///   @override
+///   void builder(Scope currentScope) {
+///     // Dependency registration...
+///   }
+/// }
+/// ```
+///
+/// RUSSIAN (Русский):
+/// Аннотация для пометки классов или библиотек Dart как модуля.
+///
+/// Используйте `@module()` для абстрактных классов (или библиотек), чтобы
+/// показать, что класс реализует DI-модуль (Dependency Injection).
+/// Обычно используется генераторами кода для автоматической регистрации
+/// и конфигурирования зависимостей, определённых в модуле.
+///
+/// Пример:
+/// ```dart
+/// @module()
+/// abstract class AppModule extends Module {
+///   // Определения зависимостей
+/// }
+/// ```
+///
+/// Будет сгенерирован код:
+/// ```dart
+/// final class $AppModule extends AppModule {
+///   @override
+///   void builder(Scope currentScope) {
+///     // Регистрация зависимостей...
+///   }
+/// }
+/// ```
+// ignore: camel_case_types
+final class module {
+  /// Creates a [module] annotation.
+  const module();
+}

cherrypick_annotations/lib/src/named.dart

@@ -0,0 +1,77 @@
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+/// ENGLISH:
+/// Annotation to assign a name or identifier to a class, method, or other element.
+///
+/// The `@named('value')` annotation allows you to specify a string name
+/// for a dependency, factory, or injectable. This is useful for distinguishing
+/// between multiple registrations of the same type in dependency injection,
+/// code generation, and for providing human-readable metadata.
+///
+/// Example:
+/// ```dart
+/// @module()
+/// abstract class AppModule extends Module {
+///   @named('dio')
+///   Dio dio() => Dio();
+/// }
+/// ```
+///
+/// This will generate:
+/// ```dart
+/// final class $AppModule extends AppModule {
+///   @override
+///   void builder(Scope currentScope) {
+///     bind<Dio>().toProvide(() => dio()).withName('dio').singleton();
+///   }
+/// }
+/// ```
+///
+/// RUSSIAN (Русский):
+/// Аннотация для задания имени или идентификатора классу, методу или другому элементу.
+///
+/// Аннотация `@named('значение')` позволяет указать строковое имя для зависимости,
+/// фабрики или внедряемого значения. Это удобно для различения нескольких
+/// регистраций одного типа в DI, генерации кода.
+///
+/// Пример:
+/// ```dart
+/// @module()
+/// abstract class AppModule extends Module {
+///   @named('dio')
+///   Dio dio() => Dio();
+/// }
+/// ```
+///
+/// Будет сгенерирован следующий код:
+/// ```dart
+/// final class $AppModule extends AppModule {
+///   @override
+///   void builder(Scope currentScope) {
+///     bind<Dio>().toProvide(() => dio()).withName('dio').singleton();
+///   }
+/// }
+/// ```
+// ignore: camel_case_types
+final class named {
+  /// EN: The assigned name or identifier for the element.
+  ///
+  /// RU: Назначенное имя или идентификатор для элемента.
+  final String value;
+
+  /// EN: Creates a [named] annotation with the given [value].
+  ///
+  /// RU: Создаёт аннотацию [named] с заданным значением [value].
+  const named(this.value);
+}

cherrypick_annotations/lib/src/params.dart

@@ -0,0 +1,56 @@
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+/// ENGLISH:
+/// Annotation to mark a method parameter for injection with run-time arguments.
+///
+/// Use the `@params()` annotation to specify that a particular parameter of a
+/// provider method should be assigned a value supplied at resolution time,
+/// rather than during static dependency graph creation. This is useful in DI
+/// when a dependency must receive dynamic data passed by the consumer
+/// (via `.withParams(...)` in the generated code).
+///
+/// Example:
+/// ```dart
+/// @provide()
+/// String greet(@params() dynamic params) => 'Hello $params';
+/// ```
+///
+/// This will generate:
+/// ```dart
+/// bind<String>().toProvideWithParams((args) => greet(args));
+/// ```
+///
+/// RUSSIAN (Русский):
+/// Аннотация для пометки параметра метода, который будет внедряться со значением во время выполнения.
+///
+/// Используйте `@params()` чтобы указать, что конкретный параметр метода-провайдера
+/// должен получать значение, передаваемое в момент обращения к зависимости,
+/// а не на этапе построения графа зависимостей. Это полезно, если зависимость
+/// должна получать данные динамически от пользователя или другого процесса
+/// через `.withParams(...)` в сгенерированном коде.
+///
+/// Пример:
+/// ```dart
+/// @provide()
+/// String greet(@params() dynamic params) => 'Hello $params';
+/// ```
+///
+/// Будет сгенерировано:
+/// ```dart
+/// bind<String>().toProvideWithParams((args) => greet(args));
+/// ```
+// ignore: camel_case_types
+final class params {
+  const params();
+}

cherrypick_annotations/lib/src/provide.dart

@@ -0,0 +1,70 @@
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+/// ENGLISH:
+/// Annotation to declare a factory/provider method or class as a singleton.
+///
+/// Use the `@singleton()` annotation on methods in your DI module to specify
+/// that only one instance of the resulting object should be created and shared
+/// for all consumers. This is especially useful in dependency injection
+/// frameworks and service locators.
+///
+/// Example:
+/// ```dart
+/// @module()
+/// abstract class AppModule extends Module {
+///   @singleton()
+///   Dio dio() => Dio();
+/// }
+/// ```
+///
+/// This generates the following code:
+/// ```dart
+/// final class $AppModule extends AppModule {
+///   @override
+///   void builder(Scope currentScope) {
+///     bind<Dio>().toProvide(() => dio()).singleton();
+///   }
+/// }
+/// ```
+///
+/// RUSSIAN (Русский):
+/// Аннотация для объявления фабричного/провайдерного метода или класса синглтоном.
+///
+/// Используйте `@singleton()` для методов внутри DI-модуля, чтобы указать,
+/// что соответствующий объект (экземпляр класса) должен быть создан только один раз
+/// и использоваться всеми компонентами приложения (единый общий экземпляр).
+/// Это характерно для систем внедрения зависимостей и сервис-локаторов.
+///
+/// Пример:
+/// ```dart
+/// @module()
+/// abstract class AppModule extends Module {
+///   @singleton()
+///   Dio dio() => Dio();
+/// }
+/// ```
+///
+/// Будет сгенерирован следующий код:
+/// ```dart
+/// final class $AppModule extends AppModule {
+///   @override
+///   void builder(Scope currentScope) {
+///     bind<Dio>().toProvide(() => dio()).singleton();
+///   }
+/// }
+/// ```
+// ignore: camel_case_types
+final class provide {
+  const provide();
+}

cherrypick_annotations/lib/src/scope.dart

@@ -0,0 +1,37 @@
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import 'package:meta/meta.dart';
+
+/// Annotation to specify a scope for dependency injection in CherryPick.
+/// Use this on an injected field to indicate from which scope
+/// the dependency must be resolved.
+///
+/// ---
+///
+/// Аннотация для указания области внедрения (scope) в CherryPick.
+/// Используйте её на инъецируемом поле, чтобы определить из какой области
+/// должна быть получена зависимость.
+///
+/// Example / Пример:
+/// ```dart
+/// @inject()
+/// @scope('profile')
+/// late final ProfileManager profileManager;
+/// ```
+@experimental
+// ignore: camel_case_types
+final class scope {
+  final String? name;
+  const scope(this.name);
+}

cherrypick_annotations/lib/src/singleton.dart

@@ -0,0 +1,73 @@
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+/// ENGLISH:
+/// Annotation to declare a dependency as a singleton.
+///
+/// Use the `@singleton()` annotation on provider methods inside a module
+/// to indicate that only a single instance of this dependency should be
+/// created and shared throughout the application's lifecycle. This is
+/// typically used in dependency injection frameworks or service locators
+/// to guarantee a single shared instance.
+///
+/// Example:
+/// ```dart
+/// @module()
+/// abstract class AppModule extends Module {
+///   @singleton()
+///   Dio dio() => Dio();
+/// }
+/// ```
+///
+/// This will generate code like:
+/// ```dart
+/// final class $AppModule extends AppModule {
+///   @override
+///   void builder(Scope currentScope) {
+///     bind<Dio>().toProvide(() => dio()).singleton();
+///   }
+/// }
+/// ```
+///
+/// RUSSIAN (Русский):
+/// Аннотация для объявления зависимости как синглтона.
+///
+/// Используйте `@singleton()` для методов-провайдеров внутри модуля,
+/// чтобы указать, что соответствующий объект должен быть создан
+/// единожды и использоваться во всём приложении (общий синглтон).
+/// Это характерно для систем внедрения зависимостей и сервис-локаторов,
+/// чтобы гарантировать один общий экземпляр.
+///
+/// Пример:
+/// ```dart
+/// @module()
+/// abstract class AppModule extends Module {
+///   @singleton()
+///   Dio dio() => Dio();
+/// }
+/// ```
+///
+/// Будет сгенерирован следующий код:
+/// ```dart
+/// final class $AppModule extends AppModule {
+///   @override
+///   void builder(Scope currentScope) {
+///     bind<Dio>().toProvide(() => dio()).singleton();
+///   }
+/// }
+/// ```
+// ignore: camel_case_types
+final class singleton {
+  /// Creates a [singleton] annotation.
+  const singleton();
+}

cherrypick_annotations/pubspec.yaml

@@ -0,0 +1,25 @@
+name: cherrypick_annotations
+description: |
+  Set of annotations for CherryPick dependency injection library. Enables code generation and declarative DI for Dart & Flutter projects.
+version: 1.1.0
+documentation: https://github.com/pese-git/cherrypick/wiki
+repository: https://github.com/pese-git/cherrypick/cherrypick_annotations
+issue_tracker: https://github.com/pese-git/cherrypick/issues
+topics:
+  - di
+  - ioc
+  - dependency-injection
+  - dependency-management
+  - inversion-of-control
+
+environment:
+  sdk: ">=3.5.2 <4.0.0"
+
+# Add regular dependencies here.
+dependencies:
+  meta: ^1.15.0
+  # path: ^1.8.0
+
+dev_dependencies:
+  lints: ^5.0.0
+  test: ^1.25.8

cherrypick_annotations/test/cherrypick_annotations_test.dart

@@ -0,0 +1,13 @@
+import 'package:test/test.dart';
+
+void main() {
+  group('A group of tests', () {
+    setUp(() {
+      // Additional setup goes here.
+    });
+
+    test('First Test', () {
+      expect(1, 1);
+    });
+  });
+}

cherrypick_flutter/.gitignore

@@ -0,0 +1,32 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+# Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock.
+/pubspec.lock
+**/doc/api/
+.dart_tool/
+build/
+
+
+pubspec_overrides.yaml

cherrypick_flutter/.metadata

@@ -0,0 +1,10 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "4cf269e36de2573851eaef3c763994f8f9be494d"
+  channel: "stable"
+
+project_type: package

cherrypick_flutter/CHANGELOG.md

@@ -0,0 +1,66 @@
+## 1.1.3-dev.6
+
+ - Update a dependency to the latest release.
+
+## 1.1.3-dev.5
+
+ - Update a dependency to the latest release.
+
+## 1.1.3-dev.4
+
+ - Update a dependency to the latest release.
+
+## 1.1.3-dev.3
+
+ - Update a dependency to the latest release.
+
+## 1.1.3-dev.2
+
+ - Update a dependency to the latest release.
+
+## 1.1.3-dev.1
+
+ - Update a dependency to the latest release.
+
+## 1.1.3-dev.0
+
+ - **FIX**: update deps.
+
+## 1.1.2
+
+ - Graduate package to a stable release. See pre-releases prior to this version for changelog entries.
+
+## 1.1.2-dev.1
+
+ - Update a dependency to the latest release.
+
+## 1.1.2-dev.0
+
+ - **FIX**: fix warning.
+ - **FIX**: fix warnings.
+
+## 1.1.1
+
+ - Graduate package to a stable release. See pre-releases prior to this version for changelog entries.
+
+## 1.1.1-dev.1
+
+ - **FIX**: fix warnings.
+
+## 1.1.1-dev.0
+
+ - Update a dependency to the latest release.
+
+## 1.1.0
+
+ - **FIX**: update description.
+ - **FIX**: update gitignore.
+ - **FEAT**: modify api in CherryPickProvider.
+
+## 1.0.1
+
+ - Update a dependency to the latest release.
+
+## 0.0.1
+
+* TODO: Describe initial release.

cherrypick_flutter/LICENSE

@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
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+      and distribution as defined by Sections 1 through 9 of this document.
+
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+
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
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+
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+
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+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

cherrypick_flutter/README.md

@@ -0,0 +1,97 @@
+# CherryPick Flutter
+
+`cherrypick_flutter` offers a Flutter integration to access and manage dependency injection scopes using the `CherryPickProvider`. This setup facilitates accessing the root scope directly from the widget tree, providing a straightforward mechanism for dependences management within Flutter applications.
+
+## Installation
+
+Add `cherrypick_flutter` to your `pubspec.yaml`:
+
+```yaml
+dependencies:
+  cherrypick_flutter: ^1.0.0
+```
+
+Run `flutter pub get` to install the package dependencies.
+
+## Usage
+
+### Importing the Package
+
+To begin using `cherrypick_flutter`, import it within your Dart file:
+
+```dart
+import 'package:cherrypick_flutter/cherrypick_flutter.dart';
+```
+
+### Providing State with `CherryPickProvider`
+
+Use `CherryPickProvider` to encase the widget tree section that requires access to the root or specific subscopes:
+
+```dart
+import 'package:flutter/material.dart';
+import 'package:cherrypick_flutter/cherrypick_flutter.dart';
+
+void main() {
+  runApp(
+    CherryPickProvider(
+      child: MyApp(),
+    ),
+  );
+}
+```
+
+Note: The current implementation of `CherryPickProvider` does not directly pass a `rootScope`. Instead, it utilizes its methods to open root and sub-scopes internally.
+
+### Accessing State
+
+Access the state provided by `CherryPickProvider` within widget `build` methods using the `of` method:
+
+```dart
+class MyWidget extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    final CherryPickProvider cherryPick = CherryPickProvider.of(context);
+    final rootScope = cherryPick.openRootScope();
+
+    // Use the rootScope or open a subScope as needed
+    final subScope = cherryPick.openSubScope(scopeName: "exampleScope");
+
+    return Text('Scope accessed!');
+  }
+}
+```
+
+### Updating State
+
+The `CherryPickProvider` setup internally manages state updates. Ensure the `updateShouldNotify` method accurately reflects when the dependents should receive updates. In the provided implementation, it currently does not notify updates automatically.
+
+## Example
+
+Here is an example illustrating how to implement and utilize `CherryPickProvider` within a Flutter application:
+
+```dart
+class MyApp extends StatelessWidget {
+  const MyApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    final rootScope = CherryPickProvider.of(context).openRootScope();
+
+    return MaterialApp.router(
+      routerDelegate: rootScope.resolve<AppRouter>().delegate(),
+      routeInformationParser:
+          rootScope.resolve<AppRouter>().defaultRouteParser(),
+    );
+  }
+}
+```
+
+In this example, `CherryPickProvider` accesses and resolves dependencies using root scope and potentially sub-scopes configured by the application.
+
+## Contributing
+
+Contributions to improve this library are welcome. Feel free to open issues and submit pull requests on the repository.
+
+## License
+
+This project is licensed under the Apache License 2.0. A copy of the license can be obtained at [Apache License 2.0](http://www.apache.org/licenses/LICENSE-2.0).

cherrypick_flutter/analysis_options.yaml

@@ -0,0 +1,4 @@
+include: package:flutter_lints/flutter.yaml
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

cherrypick_flutter/lib/cherrypick_flutter.dart

@@ -0,0 +1,15 @@
+library;
+//
+// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//      http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+export 'src/cherrypick_provider.dart';

cherrypick_flutter/lib/src/cherrypick_provider.dart

@@ -0,0 +1,44 @@
+import 'package:cherrypick/cherrypick.dart';
+import 'package:flutter/widgets.dart';
+
+///
+/// Copyright 2021 Sergey Penkovsky (sergey.penkovsky@gmail.com)
+/// Licensed under the Apache License, Version 2.0 (the "License");
+/// you may not use this file except in compliance with the License.
+/// You may obtain a copy of the License at
+///      http://www.apache.org/licenses/LICENSE-2.0
+/// Unless required by applicable law or agreed to in writing, software
+/// distributed under the License is distributed on an "AS IS" BASIS,
+/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+/// See the License for the specific language governing permissions and
+/// limitations under the License.
+///
+
+final class CherryPickProvider extends InheritedWidget {
+  Scope openRootScope() => CherryPick.openRootScope();
+
+  Scope openSubScope({String scopeName = '', String separator = '.'}) =>
+      CherryPick.openScope(scopeName: scopeName, separator: separator);
+
+  // Constructor for CherryPickProvider. Initializes with a required rootScope and child widget.
+  const CherryPickProvider({
+    super.key,
+    required super.child,
+  });
+
+  // Method to access the nearest CherryPickProvider instance from the context
+  static CherryPickProvider of(BuildContext context) {
+    // Looks up the widget tree for an instance of CherryPickProvider
+    final CherryPickProvider? result =
+        context.dependOnInheritedWidgetOfExactType<CherryPickProvider>();
+    // Assert to ensure a CherryPickProvider is present in the context
+    assert(result != null, 'No CherryPickProvider found in context');
+    return result!;
+  }
+
+  // Determines whether the widget should notify dependents when it changes
+  @override
+  bool updateShouldNotify(CherryPickProvider oldWidget) {
+    return false;
+  }
+}

cherrypick_flutter/pubspec.yaml

@@ -0,0 +1,66 @@
+name: cherrypick_flutter
+description: "Flutter library that allows access to the root scope through the context using `CherryPickProvider`."
+version: 1.1.3-dev.6
+homepage: https://pese-git.github.io/cherrypick-site/
+documentation: https://github.com/pese-git/cherrypick/wiki
+repository: https://github.com/pese-git/cherrypick
+issue_tracker: https://github.com/pese-git/cherrypick/issues
+topics:
+  - di
+  - ioc
+  - dependency-injection
+  - dependency-management
+  - inversion-of-control
+
+environment:
+  sdk: ">=3.5.2 <4.0.0"
+  flutter: ">=3.24.0"
+
+dependencies:
+  flutter:
+    sdk: flutter
+  cherrypick: ^3.0.0-dev.6
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+  flutter_lints: ^5.0.0
+  test: ^1.25.7
+  melos: ^6.3.2
+
+# For information on the generic Dart part of this file, see the
+# following page: https://dart.dev/tools/pub/pubspec
+
+# The following section is specific to Flutter packages.
+flutter:
+
+  # To add assets to your package, add an assets section, like this:
+  # assets:
+  #   - images/a_dot_burr.jpeg
+  #   - images/a_dot_ham.jpeg
+  #
+  # For details regarding assets in packages, see
+  # https://flutter.dev/to/asset-from-package
+  #
+  # An image asset can refer to one or more resolution-specific "variants", see
+  # https://flutter.dev/to/resolution-aware-images
+
+  # To add custom fonts to your package, add a fonts section here,
+  # in this "flutter" section. Each entry in this list should have a
+  # "family" key with the font family name, and a "fonts" key with a
+  # list giving the asset and other descriptors for the font. For
+  # example:
+  # fonts:
+  #   - family: Schyler
+  #     fonts:
+  #       - asset: fonts/Schyler-Regular.ttf
+  #       - asset: fonts/Schyler-Italic.ttf
+  #         style: italic
+  #   - family: Trajan Pro
+  #     fonts:
+  #       - asset: fonts/TrajanPro.ttf
+  #       - asset: fonts/TrajanPro_Bold.ttf
+  #         weight: 700
+  #
+  # For details regarding fonts in packages, see
+  # https://flutter.dev/to/font-from-package

cherrypick_flutter/test/cherrypick_flutter_test.dart

@@ -0,0 +1,7 @@
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  test('adds one to input values', () {
+    expect(1, 1);
+  });
+}

cherrypick_generator/.gitignore

@@ -0,0 +1,32 @@
+# See https://www.dartlang.org/guides/libraries/private-files
+
+# Files and directories created by pub
+.dart_tool/
+.packages
+build/
+# If you're building an application, you may want to check-in your pubspec.lock
+pubspec.lock
+
+# Directory created by dartdoc
+# If you don't generate documentation locally you can remove this line.
+doc/api/
+
+# Avoid committing generated Javascript files:
+*.dart.js
+*.info.json      # Produced by the --dump-info flag.
+*.js             # When generated by dart2js. Don't specify *.js if your
+                 # project includes source files written in JavaScript.
+*.js_
+*.js.deps
+*.js.map
+
+# FVM Version Cache
+.fvm/
+
+melos_cherrypick_generator.iml
+
+**/*.mocks.dart
+
+coverage
+
+pubspec_overrides.yaml

cherrypick_generator/CHANGELOG.md

@@ -0,0 +1,42 @@
+## 1.1.0
+
+ - Graduate package to a stable release. See pre-releases prior to this version for changelog entries.
+
+## 1.1.0-dev.5
+
+ - **FEAT**: implement tryResolve via generate code.
+
+## 1.1.0-dev.4
+
+ - **FIX**: fixed warnings.
+
+## 1.1.0-dev.3
+
+ - **FEAT**: implement InjectGenerator.
+
+## 1.1.0-dev.2
+
+ - **FIX**: update instance generator code.
+
+## 1.1.0-dev.1
+
+ - **FIX**: optimize code.
+
+## 1.1.0-dev.0
+
+ - **FIX**: fix warning conflict with names.
+ - **FIX**: fix warnings.
+ - **FIX**: fix module generator.
+ - **FIX**: fix generator for  singletone annotation.
+ - **FEAT**: implement generator for dynamic params.
+ - **FEAT**: implement async mode for instance/provide annotations.
+ - **FEAT**: generate instance async code.
+ - **FEAT**: implement instance/provide annotations.
+ - **FEAT**: implement named dependency.
+ - **FEAT**: implement generator for named annotation.
+ - **FEAT**: implement generator di module.
+ - **FEAT**: implement annotations.
+
+## 1.0.0
+
+- Initial version.

cherrypick_generator/LICENSE

@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
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+
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+      direction or management of such entity, whether by contract or
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+
+      "Work" shall mean the work of authorship, whether in Source or
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+      on behalf of whom a Contribution has been received by Licensor and
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+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
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+
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+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

cherrypick_generator/README.md

@@ -0,0 +1,203 @@
+# Cherrypick Generator
+
+**Cherrypick Generator** is a Dart code generation library for automating dependency injection (DI) boilerplate. It processes classes and fields annotated with [cherrypick_annotations](https://pub.dev/packages/cherrypick_annotations) and generates registration code for services, modules, and field injection for classes marked as `@injectable`. It supports advanced DI features such as scopes, named bindings, parameters, and asynchronous dependencies.
+
+---
+
+## Features
+
+- **Automatic Field Injection:**  
+  Detects classes annotated with `@injectable()`, and generates mixins to inject all fields annotated with `@inject()`, supporting scope and named qualifiers.
+
+- **Module and Service Registration:**  
+  For classes annotated with `@module()`, generates service registration code for methods using annotations such as `@provide`, `@instance`, `@singleton`, `@named`, and `@params`.
+
+- **Scope & Named Qualifier Support:**  
+  Supports advanced DI features:  
+    • Field-level scoping with `@scope('scopename')`  
+    • Named dependencies via `@named('value')`
+
+- **Synchronous & Asynchronous Support:**  
+  Handles both synchronous and asynchronous services (including `Future<T>`) for both field injection and module registration.
+
+- **Parameters and Runtime Arguments:**  
+  Recognizes and wires both injected dependencies and runtime parameters using `@params`.
+
+- **Error Handling:**  
+  Validates annotations at generation time. Provides helpful errors for incorrect usage (e.g., using `@injectable` on non-class elements).
+
+---
+
+## How It Works
+
+### 1. Annotate your code
+
+Use annotations from [cherrypick_annotations](https://pub.dev/packages/cherrypick_annotations):
+
+- `@injectable()` — on classes to enable field injection  
+- `@inject()` — on fields to specify they should be injected  
+- `@scope()`, `@named()` — on fields or parameters for advanced wiring  
+- `@module()` — on classes to mark as DI modules  
+- `@provide`, `@instance`, `@singleton`, `@params` — on methods and parameters for module-based DI
+
+### 2. Run the generator
+
+Use `build_runner` to process your code and generate `.module.cherrypick.g.dart` and `.inject.cherrypick.g.dart` files.
+
+### 3. Use the output in your application
+
+- For modules: Register DI providers using the generated `$YourModule` class.
+- For services: Enable field injection on classes using the generated mixin.
+
+---
+
+## Field Injection Example
+
+Given the following:
+
+```dart
+import 'package:cherrypick_annotations/cherrypick_annotations.dart';
+
+@injectable()
+class MyWidget with _$MyWidget {
+  @inject()
+  late final AuthService auth;
+
+  @inject()
+  @scope('profile')
+  late final ProfileManager manager;
+
+  @inject()
+  @named('special')
+  late final ApiClient specialApi;
+}
+```
+
+**The generator will output (simplified):**
+```dart
+mixin _$MyWidget {
+  void _inject(MyWidget instance) {
+    instance.auth = CherryPick.openRootScope().resolve<AuthService>();
+    instance.manager = CherryPick.openScope(scopeName: 'profile').resolve<ProfileManager>();
+    instance.specialApi = CherryPick.openRootScope().resolve<ApiClient>(named: 'special');
+  }
+}
+```
+You can then mix this into your widget to enable automatic DI at runtime.
+
+---
+
+## Module Registration Example
+
+Given:
+
+```dart
+import 'package:cherrypick_annotations/cherrypick_annotations.dart';
+
+@module()
+class MyModule {
+  @singleton
+  @instance
+  AuthService provideAuth(Api api);
+
+  @provide
+  @named('logging')
+  Future<Logger> provideLogger(@params Map<String, dynamic> args);
+}
+```
+
+**The generator will output (simplified):**
+```dart
+final class $MyModule extends MyModule {
+  @override
+  void builder(Scope currentScope) {
+    bind<AuthService>()
+      .toInstance(provideAuth(currentScope.resolve<Api>()))
+      .singleton();
+
+    bind<Logger>()
+      .toProvideAsyncWithParams((args) => provideLogger(args))
+      .withName('logging');
+  }
+}
+```
+
+---
+
+## Key Points
+
+- **Rich Annotation Support:** 
+  Mix and match field, parameter, and method annotations for maximum flexibility.
+- **Scope and Named Resolution:**
+  Use `@scope('...')` and `@named('...')` to precisely control where and how dependencies are wired.
+- **Async/Synchronous:**  
+  The generator distinguishes between sync (`resolve<T>`) and async (`resolveAsync<T>`) dependencies.
+- **Automatic Mixins:**  
+  For classes with `@injectable()`, a mixin is generated that injects all relevant fields (using constructor or setter).
+- **Comprehensive Error Checking:**  
+  Misapplied annotations (e.g., `@injectable()` on non-class) produce clear build-time errors.
+
+---
+
+## Usage
+
+1. **Add dependencies**
+
+   ```yaml
+   dependencies:
+     cherrypick_annotations: ^latest
+
+   dev_dependencies:
+     cherrypick_generator: ^latest
+     build_runner: ^2.1.0
+   ```
+
+2. **Annotate your classes and modules as above**
+
+3. **Run the generator**
+
+   ```shell
+   dart run build_runner build
+   # or, if using Flutter:
+   flutter pub run build_runner build
+   ```
+
+4. **Use generated code**
+
+   - Import the generated `.inject.cherrypick.g.dart` or `.cherrypick.g.dart` files where needed
+
+---
+
+## Advanced Usage
+
+- **Combining Modules and Field Injection:**  
+  It's possible to mix both style of DI — modules for binding, and field injection for consuming services.
+- **Parameter and Named Injection:**  
+  Use `@named` on both provider and parameter for named registration and lookup; use `@params` to pass runtime arguments.
+- **Async Factories:**  
+  Methods returning Future<T> generate async bindings and async field resolution logic.
+
+---
+
+## Developer Notes
+
+- The generator relies on the Dart analyzer, `source_gen`, and `build` packages.
+- All classes and methods are parsed for annotations.
+- Improper annotation usage will result in generator errors.
+
+---
+
+## License
+
+```
+Licensed under the Apache License, Version 2.0
+```
+
+---
+
+## Contribution
+
+Pull requests and issues are welcome! Please open GitHub issues or submit improvements.
+
+---
+

cherrypick_generator/analysis_options.yaml

@@ -0,0 +1,34 @@
+# This file configures the static analysis results for your project (errors,
+# warnings, and lints).
+#
+# This enables the 'recommended' set of lints from `package:lints`.
+# This set helps identify many issues that may lead to problems when running
+# or consuming Dart code, and enforces writing Dart using a single, idiomatic
+# style and format.
+#
+# If you want a smaller set of lints you can change this to specify
+# 'package:lints/core.yaml'. These are just the most critical lints
+# (the recommended set includes the core lints).
+# The core lints are also what is used by pub.dev for scoring packages.
+
+include: package:lints/recommended.yaml
+
+# Uncomment the following section to specify additional rules.
+
+# linter:
+#   rules:
+#     - camel_case_types
+
+# analyzer:
+#   exclude:
+#     - path/to/excluded/files/**
+
+# For more information about the core and recommended set of lints, see
+# https://dart.dev/go/core-lints
+
+# For additional information about configuring this file, see
+# https://dart.dev/guides/language/analysis-options
+
+analyzer:
+  errors:
+    deprecated_member_use: ignore

cherrypick_generator/build.yaml

@@ -0,0 +1,27 @@
+builders:
+  module_generator:
+    import: "package:cherrypick_generator/module_generator.dart"
+    builder_factories: ["moduleBuilder"]
+    build_extensions: {".dart": [".module.cherrypick.g.dart"]}
+    auto_apply: dependents
+    required_inputs: ["lib/**"]
+    runs_before: []
+    build_to: source
+  inject_generator:
+    import: "package:cherrypick_generator/inject_generator.dart"
+    builder_factories: ["injectBuilder"]
+    build_extensions: {".dart": [".inject.cherrypick.g.dart"]}
+    auto_apply: dependents
+    required_inputs: ["lib/**"]
+    runs_before: []
+    build_to: source
+
+targets:
+  $default:
+    builders:
+      cherrypick_generator|module_generator:
+        generate_for:
+          - lib/**.dart
+      cherrypick_generator|inject_generator:
+        generate_for:
+          - lib/**.dart

cherrypick_generator/coverage_analysis.py

@@ -0,0 +1,137 @@
+#!/usr/bin/env python3
+"""
+Анализ покрытия тестами для CherryPick Generator
+"""
+
+import re
+import os
+
+def analyze_lcov_file(lcov_path):
+    """Анализирует LCOV файл и возвращает статистику покрытия"""
+    
+    if not os.path.exists(lcov_path):
+        print(f"❌ LCOV файл не найден: {lcov_path}")
+        return
+    
+    with open(lcov_path, 'r') as f:
+        content = f.read()
+    
+    # Разбиваем на секции по файлам
+    file_sections = content.split('SF:')[1:]  # Убираем первую пустую секцию
+    
+    total_lines = 0
+    total_hit = 0
+    files_coverage = {}
+    
+    for section in file_sections:
+        lines = section.strip().split('\n')
+        if not lines:
+            continue
+            
+        file_path = lines[0]
+        file_name = os.path.basename(file_path)
+        
+        # Подсчитываем строки
+        da_lines = [line for line in lines if line.startswith('DA:')]
+        
+        file_total = len(da_lines)
+        file_hit = 0
+        
+        for da_line in da_lines:
+            # DA:line_number,hit_count
+            parts = da_line.split(',')
+            if len(parts) >= 2:
+                hit_count = int(parts[1])
+                if hit_count > 0:
+                    file_hit += 1
+        
+        if file_total > 0:
+            coverage_percent = (file_hit / file_total) * 100
+            files_coverage[file_name] = {
+                'total': file_total,
+                'hit': file_hit,
+                'percent': coverage_percent
+            }
+            
+            total_lines += file_total
+            total_hit += file_hit
+    
+    # Общая статистика
+    overall_percent = (total_hit / total_lines) * 100 if total_lines > 0 else 0
+    
+    print("📊 АНАЛИЗ ПОКРЫТИЯ ТЕСТАМИ CHERRYPICK GENERATOR")
+    print("=" * 60)
+    
+    print(f"\n🎯 ОБЩАЯ СТАТИСТИКА:")
+    print(f"   Всего строк кода: {total_lines}")
+    print(f"   Покрыто тестами: {total_hit}")
+    print(f"   Общее покрытие: {overall_percent:.1f}%")
+    
+    print(f"\n📁 ПОКРЫТИЕ ПО ФАЙЛАМ:")
+    
+    # Сортируем по проценту покрытия
+    sorted_files = sorted(files_coverage.items(), key=lambda x: x[1]['percent'], reverse=True)
+    
+    for file_name, stats in sorted_files:
+        percent = stats['percent']
+        hit = stats['hit']
+        total = stats['total']
+        
+        # Эмодзи в зависимости от покрытия
+        if percent >= 80:
+            emoji = "✅"
+        elif percent >= 50:
+            emoji = "🟡"
+        else:
+            emoji = "❌"
+            
+        print(f"   {emoji} {file_name:<25} {hit:>3}/{total:<3} ({percent:>5.1f}%)")
+    
+    print(f"\n🏆 РЕЙТИНГ КОМПОНЕНТОВ:")
+    
+    # Группируем по типам компонентов
+    core_files = ['bind_spec.dart', 'bind_parameters_spec.dart', 'generated_class.dart']
+    utils_files = ['metadata_utils.dart']
+    generator_files = ['module_generator.dart', 'inject_generator.dart']
+    
+    def calculate_group_coverage(file_list):
+        group_total = sum(files_coverage.get(f, {}).get('total', 0) for f in file_list)
+        group_hit = sum(files_coverage.get(f, {}).get('hit', 0) for f in file_list)
+        return (group_hit / group_total * 100) if group_total > 0 else 0
+    
+    core_coverage = calculate_group_coverage(core_files)
+    utils_coverage = calculate_group_coverage(utils_files)
+    generators_coverage = calculate_group_coverage(generator_files)
+    
+    print(f"   🔧 Core Components:  {core_coverage:>5.1f}%")
+    print(f"   🛠️  Utils:           {utils_coverage:>5.1f}%") 
+    print(f"   ⚙️  Generators:      {generators_coverage:>5.1f}%")
+    
+    print(f"\n📈 РЕКОМЕНДАЦИИ:")
+    
+    # Файлы с низким покрытием
+    low_coverage = [(f, s) for f, s in files_coverage.items() if s['percent'] < 50]
+    if low_coverage:
+        print("   🎯 Приоритет для улучшения:")
+        for file_name, stats in sorted(low_coverage, key=lambda x: x[1]['percent']):
+            print(f"      • {file_name} ({stats['percent']:.1f}%)")
+    
+    # Файлы без покрытия
+    zero_coverage = [(f, s) for f, s in files_coverage.items() if s['percent'] == 0]
+    if zero_coverage:
+        print("   ❗ Требуют срочного внимания:")
+        for file_name, stats in zero_coverage:
+            print(f"      • {file_name} (0% покрытия)")
+    
+    print(f"\n✨ ДОСТИЖЕНИЯ:")
+    high_coverage = [(f, s) for f, s in files_coverage.items() if s['percent'] >= 80]
+    if high_coverage:
+        print("   🏅 Отлично протестированы:")
+        for file_name, stats in sorted(high_coverage, key=lambda x: x[1]['percent'], reverse=True):
+            print(f"      • {file_name} ({stats['percent']:.1f}%)")
+    
+    return files_coverage, overall_percent
+
+if __name__ == "__main__":
+    lcov_path = "coverage/lcov.info"
+    analyze_lcov_file(lcov_path)