🚀 React Hooks Complete Guide
Welcome to your comprehensive React Hooks learning resource! This guide covers all React hooks from basic to advanced, with practical examples and interview-ready explanations.
🎯 Core Hooks (Start Here)
useState
Local component state management, functional updates, lazy initialization, and batching.
useLayoutEffect
Synchronous effects after DOM mutations, layout measurements before paint.
useContext
Share values across components without prop drilling, context optimization patterns.
⚡ Performance & Optimization
useMemo
Memoize expensive computations, referential equality, and optimization strategies.
🔧 Advanced & Imperative
🆕 React 19 Form Hooks
useFormStatus
Access form submission status, create loading states and submission feedback.
🛠️ Custom Hooks & Patterns
Custom Hooks
Build reusable logic: useLocalStorage, useFetch, useDebounce, and more patterns.
💡 Learning Tips
🎯 Start with the Basics
Master useState and useEffect before moving to advanced hooks. They form the foundation for everything else.
🔬 Practice with Examples
Each hook page includes runnable examples. Import them into your development environment and experiment.
📚 Read the Mental Models
Understanding the "why" behind each hook is more valuable than memorizing syntax. Focus on the concepts.
⚡ Performance Matters
Learn useMemo and useCallback early. They're essential for building performant React applications.
💡 Pro Tip: Use this guide as a reference during development. Each hook page is designed for quick lookup and includes common patterns you'll encounter in real projects.