--- sidebar_position: 1 --- # Key Features - Main Scope and Named Subscopes - Named Instance Binding and Resolution - Asynchronous and Synchronous Providers - Providers Supporting Runtime Parameters - Singleton Lifecycle Management - Modular and Hierarchical Composition - Null-safe Resolution (tryResolve/tryResolveAsync) - Circular Dependency Detection (Local and Global) - Comprehensive logging of dependency injection state and actions - Automatic resource cleanup for all registered Disposable dependencies