React Hooks have transformed how we write React components. This guide covers everything you need to know about hooks, from the basics to advanced patterns. ## What Are Hooks? Hooks are functions that let you 'hook into' React state and lifecycle features from function components. ## Built-in Hooks Explore useState, useEffect, useContext, and other built-in hooks with practical examples. ## Custom Hooks Learn how to create your own custom hooks to share logic between components.