Skip to content
@facebook

Meta

We are working to build community through open source technology. NB: members must have two-factor auth.

Pinned Loading

  1. react react Public

    The library for web and native user interfaces.

    JavaScript 234k 48.2k

  2. react-native react-native Public

    A framework for building native applications using React

    C++ 121k 24.6k

  3. docusaurus docusaurus Public

    Easy to maintain open source documentation websites.

    TypeScript 59.3k 9k

  4. hhvm hhvm Public

    A virtual machine for executing programs written in Hack.

    C++ 18.3k 3k

  5. zstd zstd Public

    Zstandard - Fast real-time compression algorithm

    C 24.7k 2.2k

  6. lexical lexical Public

    Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.

    TypeScript 21k 1.9k

Repositories

Showing 10 of 147 repositories
  • facebook-for-woocommerce Public

    The official plugin from Meta. This repository is now officially maintained by Meta's engineering team. We welcome and encourage contributions from the community.

    facebook/facebook-for-woocommerce’s past year of commit activity
    PHP 232 GPL-2.0 148 89 (3 issues need help) 46 Updated Apr 11, 2025
  • hermes Public

    A JavaScript engine optimized for running React Native.

    facebook/hermes’s past year of commit activity
    C++ 10,221 MIT 669 117 63 Updated Apr 11, 2025
  • buck2 Public

    Build system, successor to Buck

    facebook/buck2’s past year of commit activity
    Rust 3,795 Apache-2.0 251 215 19 Updated Apr 11, 2025
  • buck2-prelude Public

    Prelude for the Buck2 project

    facebook/buck2-prelude’s past year of commit activity
    Java 57 Apache-2.0 41 1 1 Updated Apr 11, 2025
  • Ax Public

    Adaptive Experimentation Platform

    facebook/Ax’s past year of commit activity
    Python 2,467 MIT 325 26 95 Updated Apr 11, 2025
  • pyrefly Public

    A fast type checker and IDE for Python

    facebook/pyrefly’s past year of commit activity
    Rust 96 MIT 6 43 0 Updated Apr 11, 2025
  • relay Public

    Relay is a JavaScript framework for building data-driven React applications.

    facebook/relay’s past year of commit activity
    Rust 18,576 MIT 1,847 585 (11 issues need help) 145 Updated Apr 11, 2025
  • fboss Public

    Facebook Open Switching System Software for controlling network switches.

    facebook/fboss’s past year of commit activity
    C++ 888 316 20 62 Updated Apr 11, 2025
  • react-native Public

    A framework for building native applications using React

    facebook/react-native’s past year of commit activity
    C++ 121,489 MIT 24,587 617 (27 issues need help) 317 Updated Apr 11, 2025
  • mvfst Public

    An implementation of the QUIC transport protocol.

    facebook/mvfst’s past year of commit activity
    C++ 1,550 MIT 252 30 5 Updated Apr 11, 2025
View all repositories
Developer Program Member