---
name: dependency-injection-patterns
description: Decouple business logic from UI using Inversion of Control with Context and Hooks.
---

# Dependency Injection Patterns in React

## Summary
Decouple business logic from UI using Inversion of Control with Context and Hooks.

## Key Capabilities
- Inject service implementations.
- Mock dependencies.
- Manage service lifecycles.

## PhD-Level Challenges
- Prevent Context hell.
- Ensure type safety.
- Avoid re-renders.

## Acceptance Criteria
- Provide DI container.
- Demonstrate hot-swapping.
- Show improved testability.