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 components written by independent people, teams, and organizations.

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. Our "Show React" tool makes it easy to demonstrate React. It shows both the code and the result.

Jun 24, 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 and play with a simple starter app — learning a bit about how React works in the process.

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

Jul 24, 2025 · 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), and virtual DOM,enabling efficient UI updates and a …

This React tutorial series helps you learn React JS from the scratch quickly by creating many React applications from simple to complex ones.

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.