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React HOME
Welcome to the iwantcoding.com React Tutorial. React is the library that turned components into the universal UI building block. JSX, hooks, Suspense, and Server Components — whether you ship Next.js, Remix, or pure Vite, the React mental model travels with you.
What this tutorial covers
| Chapter | You will learn |
|---|---|
| React Basics | Components, JSX, props, state, events, conditional rendering, lists, keys. |
| Hooks | useState, useEffect, useReducer, useContext, useMemo, custom hooks. |
| Patterns | Lifting state, composition, controlled inputs, portals, error boundaries. |
| Ecosystem | React Router, React Query, Redux Toolkit / Zustand, forms, animations, testing. |
| Examples | Runnable snippets, quiz, exercises, bootcamp, certificate. |
Who this is for
- Frontend devs joining any modern team.
- Designers who code — JSX makes the component model obvious.
- Backend devs picking up the most-used UI framework on the planet.
How to use this tutorial: read the chapter, run the example with Try it Yourself », do the exercise, then take the quiz at the bottom. Hit Mark complete when you're done — the sidebar will track your progress.
Example
Example
// Open the editor and start building components.
console.log('React tutorial — welcome.');
Try it Yourself »
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