React is the library for web and native user interfaces. Build user interfaces out of individual pieces called components written in JavaScript. React is designed to let you seamlessly …

React can be used to develop single-page, mobile, or server-rendered applications with frameworks like Next.js and React Router.

Facebook has created a Create React Application with everything you need to build a React app. It is a a development server that uses Webpack to compile React, JSX, and ES6, auto-prefix …

Aug 18, 2025 · In this article we will say hello to React. We'll discover a little bit of detail about its background and use cases, set up a basic React toolchain on our local computer, and create …

React makes it painless to create interactive UIs. Design simple views for each state in your application, and React will efficiently update and render just the right components when your …

Free React playground to build and test React apps online. Live preview, hot reloading, npm packages, and JSX support. No setup required — start coding React instantly.

Quick Start Welcome to the React documentation! This page will give you an introduction to 80% of the React concepts that you will use on a daily basis.

Nov 26, 2025 · React is a popular tool for building user interfaces, especially for web apps. It helps developers create fast and dynamic websites by breaking them into small, easy-to …

Our step-by-step guide makes learning React easy and fun, no matter your experience level. We begin with the basics - understanding states, props, and hooks.

React has been designed from the start for gradual adoption, and 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 a …