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React

The library for web and native user interfaces

MITsoftware/web
★ 235k
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A component-based JavaScript library for building interactive web and native user interfaces.

About the Project

Why use this?

React lets developers compose user interfaces from reusable components and manage UI state declaratively. Its large ecosystem, extensive documentation, and broad hiring pool make it a default choice for many product teams.

Engineers choose React when they need a flexible UI layer that can power web applications, design systems, mobile apps through React Native, and increasingly AI-driven interfaces.

Key Features

  • Component-based architecture and reusable UI primitives
  • Declarative, state-driven rendering
  • React Server Components and modern data-fetching patterns
  • Large ecosystem of routing, state, forms, and UI libraries
  • Web and native development through React and React Native
Tool / Hosted
https://react.dev/
Replaces / Alternative to
AngularJS
Free layer
open-source