A comprehensive learning resource for React Hooks with beautiful documentation, practical examples, and interactive demos. Perfect for developers preparing for interviews or mastering React fundamentals.
This repository is a dual-purpose learning platform that combines:
- 📚 Beautiful Documentation Site - Built with VitePress featuring comprehensive notes on all React Hooks
- ⚛️ Interactive React Application - Built with Vite + React 19 + TypeScript for hands-on examples
- Educational Resource: Master all React Hooks from basic to advanced
- Interview Preparation: Concise notes with common Q&A patterns
- Practical Examples: Runnable code examples for each hook
- Modern Setup: Latest React 19 features with TypeScript support
- Beautiful UI: Custom-styled documentation with responsive design
# Start React application (Interactive examples) npm run dev # → http://localhost:5173 # Start documentation site npm run docs:dev # → http://localhost:5174 # Run both simultaneously (recommended) npm run dev & npm run docs:devEach hook documentation includes:
- 📋 Quick Summary: Concise overview with key points
- 🧠 Mental Model: Conceptual understanding of how the hook works
- 🔑 Key Concepts: Essential patterns and use cases
- 💻 Code Examples: Practical, runnable examples with explanations
⚠️ Common Pitfalls: What to avoid and why- ✅ Best Practices: Professional patterns and recommendations
- ❓ Interview Q&A: Common interview questions with detailed answers
| Hook | Description | Documentation Link |
|---|---|---|
useState | State management | 📄 useState.md |
useEffect | Side effects & lifecycle | 📄 useEffect.md |
useLayoutEffect | Synchronous DOM effects | 📄 useLayoutEffect.md |
useRef | References & imperatives | 📄 useRef.md |
useContext | Context consumption | 📄 useContext.md |
useReducer | Complex state logic | 📄 useReducer.md |
| Hook | Description | Documentation Link |
|---|---|---|
useMemo | Value memoization | 📄 useMemo.md |
useCallback | Function memoization | 📄 useCallback.md |
useId | Unique identifier generation | 📄 useId.md |
| Hook | Description | Documentation Link |
|---|---|---|
useImperativeHandle | Imperative APIs | 📄 useImperativeHandle.md |
useTransition | Concurrent rendering | 📄 useTransition.md |
useDeferredValue | Deferred updates | 📄 useDeferredValue.md |
| Hook | Description | Documentation Link |
|---|---|---|
useActionState | Form action state management | 📄 useActionState.md |
useFormStatus | Form submission status | 📄 useFormStatus.md |
useOptimistic | Optimistic UI updates | 📄 useOptimistic.md |
| Topic | Description | Documentation Link |
|---|---|---|
| Custom Hooks | Patterns for reusable logic | 📄 customHooks.md |
| Resource | Description | Link |
|---|---|---|
| Overview | All hooks with beautiful cards | 📄 Hooks Overview |
| Homepage | Documentation site homepage | 📄 Homepage |
react-hooks/ ├── 📁 docs/ # VitePress Documentation Site │ ├── 📁 .vitepress/ # VitePress configuration │ │ ├── 📄 config.ts # Site config, navigation, SEO │ │ └── 📁 theme/ # Custom theme │ │ ├── 📄 index.ts # Theme entry point │ │ └── 📄 custom.css # Custom styling (cards, gradients, etc.) │ ├── 📁 hooks/ # Hook documentation │ │ ├── 📄 index.md # Hooks overview with beautiful cards │ │ ├── 📄 01_useState.md # State management hook │ │ ├── 📄 02_useEffect.md # Side effects hook │ │ ├── 📄 03_useLayout.md # Layout effect hook │ │ ├── 📄 04_useRef.md # Reference hook │ │ ├── 📄 05_useContext.md # Context consumption hook │ │ ├── 📄 06_useReducer.md # State reducer hook │ │ ├── 📄 07_useMemo.md # Memoization hook │ │ ├── 📄 08_useCallback.md # Callback memoization hook │ │ ├── 📄 09_useImperativeHandle.md # Imperative API hook │ │ ├── 📄 10_useId.md # Unique ID generation hook │ │ ├── 📄 11_useTransition.md # Concurrent rendering hook │ │ ├── 📄 12_useDeferredValue.md # Deferred value hook │ │ ├── 📄 13_useActionState.md # Form action state hook (React 19) │ │ ├── 📄 14_useFormStatus.md # Form status hook (React 19) │ │ ├── 📄 15_useOptimistic.md # Optimistic updates hook (React 19) │ │ └── 📄 16_customHooks.md # Custom hooks patterns │ ├── 📁 public/ # Static assets for docs │ │ └── 📄 logo.svg # React logo │ └── 📄 index.md # Homepage with hero section ├── 📁 src/ # React Application Source │ ├── 📁 hooks/ # Hook implementations & examples │ │ └── 📁 useState/ # useState examples │ │ ├── 📄 UseState.tsx # Main useState component │ │ └── 📁 examples/ # Practical examples │ │ ├── 📄 CounterBasic.tsx # Basic counter │ │ └── 📄 LazyInit.tsx # Lazy initialization │ ├── 📄 App.tsx # Main React application │ ├── 📄 App.css # Application styles │ ├── 📄 main.tsx # React app entry point │ ├── 📄 index.css # Global styles │ └── 📄 vite-env.d.ts # Vite type definitions ├── 📁 public/ # React app static assets │ └── 📄 vite.svg # Vite logo ├── 📄 package.json # Dependencies & scripts ├── 📄 vite.config.ts # Vite configuration ├── 📄 tsconfig.json # TypeScript configuration ├── 📄 tsconfig.app.json # App-specific TypeScript config ├── 📄 tsconfig.node.json # Node.js TypeScript config ├── 📄 eslint.config.js # ESLint configuration ├── 📄 index.html # React app HTML template └── 📄 README.md # This file Ayush Gupta
- GitHub: @ayush-gupta07
- LinkedIn: ayushgupta001
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