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 combine …

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.

React is a JavaScript library for building user interfaces. React is used to build single-page applications. React allows us to create reusable UI components.

React (also known as React.js or ReactJS) is a free and open-source front-end JavaScript library [6][7] that aims to make building user interfaces based on components more "seamless". [6] It is …

React is a JavaScript library for building user interfaces. Declarative: React makes it painless to create interactive UIs. Design simple views for each state in your application, and React will efficiently …

Jun 25, 2026 · React is a powerful JavaScript library for building fast, scalable front-end applications. Created by Facebook, it's known for its component-based structure, single-page applications (SPAs), …

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 …

React Router is the most popular routing library for React and can be paired with Vite to create a full-stack React framework. It emphasizes standard Web APIs and has several ready to deploy …

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 data changes. …

React Reference Overview This section provides detailed reference documentation for working with React. For an introduction to React, please visit the Learn section. The React reference …