React
Learn React, the most popular JavaScript UI library. From your first component to hooks, state management, and real applications.
Every lesson runs real code in your browser, checked the moment you submit. No installing anything, no setup, no waiting.
Start React freeWhat this course covers
- What Is React?
- JSX: JavaScript + HTML
- Components: Reusable UI
- Props: Passing Data Down
- State: Data That Changes
- Event Handling
- Rendering Lists
- Conditional Rendering
- Forms in React
- useEffect: Side Effects
- Custom Hooks
- Context: Global State
- React Router
- Lifting State Up
- useReducer: Complex State
- useMemo and useCallback
- useRef: DOM References
- React Query: Server State
- Styling in React
- Testing React Components
- React Performance
- React with TypeScript
- Next.js: The React Framework
- State Management: Zustand, Redux
- React 18 Features
- Rules of Hooks
- Component Lifecycle
- React Patterns
- React Hook Form
- Server-Side Rendering
- React Native
- The React Ecosystem
- React Security
- React Architecture
- React Interview Questions
- React 19 and the Future
- Animations in React
- Internationalization
- Accessibility (a11y)
- Capstone: A Complete React App
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