facebook/react
★ 251,387 stars
Covered in week 2026-W13 · the 2026-03 report
The library for web and native user interfaces.
What react is
React is a JavaScript library for building user interfaces.
From the repository README · read it on GitHub →
Transcript
What powers Netflix, Airbnb, and Facebook? React changed how we build interfaces forever. Its component-based architecture lets you write reusable UI code that scales from simple buttons to entire applications. With declarative syntax, you describe what you want—React handles the how. And with 240,000 stars, it's the most trusted frontend library in the world. Star the repo at github.com/facebook/react