Installation React has been designed from the start for gradual adoption. You can use as little or as much React as you need. Whether you want to get a taste of React, add some interactivity to an …

If you want to build your own solutions, see our guide to build a React app from Scratch for instructions on how to set up a new React project starting with a build tool like Vite, Parcel, or RSbuild.

You can do this in two steps: Set up a JavaScript environment that lets you use the JSX syntax, split your code into modules with the import / export syntax, and use packages (for example, React) from …

Next Steps By now, you know the basics of how to write React code! Check out the Tutorial to put them into practice and build your first mini-app with React.

You don’t have to build your whole page in React. Add React to your existing HTML page, and render interactive React components anywhere on it.

If your app has constraints not well-served by existing frameworks, you prefer to build your own framework, or you just want to learn the basics of a React app, you can build a React app from scratch.

React Developer Tools is a browser extension that can inspect React components, edit props and state, and identify performance problems. Learn how to install it here.

Installation This guide will help you install and configure React Compiler in your React application.

Que vous souhaitiez juste goûter à React, ajouter de l’interactivité à une page HTML, ou commencer une appli complexe basée React, cette section vous aidera à démarrer.

Learn what React Compiler does and how it automatically optimizes your React application by handling memoization for you, eliminating the need for manual useMemo, useCallback, and React.memo.