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 244k 50.6k

  2. react-native react-native Public

    A framework for building native applications using React

    C++ 125k 25.1k

  3. docusaurus docusaurus Public

    Easy to maintain open source documentation websites.

    TypeScript 64k 9.7k

  4. hhvm hhvm Public

    A virtual machine for executing programs written in Hack.

    C++ 18.6k 3.1k

  5. zstd zstd Public

    Zstandard - Fast real-time compression algorithm

    C 26.7k 2.4k

  6. lexical lexical Public

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

    TypeScript 23k 2.1k

Repositories

Showing 10 of 163 repositories
  • openzl Public

    A novel data compression framework

    facebook/openzl’s past year of commit activity
    C 2,937 138 38 32 Updated Mar 3, 2026
  • react Public

    The library for web and native user interfaces.

    facebook/react’s past year of commit activity
    JavaScript 243,519 MIT 50,637 812 (1 issue needs help) 335 Updated Mar 3, 2026
  • fboss Public

    Facebook Open Switching System Software for controlling network switches.

    facebook/fboss’s past year of commit activity
    C++ 955 379 25 116 Updated Mar 3, 2026
  • stylex Public

    StyleX is the styling system for ambitious user interfaces.

    facebook/stylex’s past year of commit activity
    JavaScript 9,133 MIT 393 95 (12 issues need help) 25 Updated Mar 3, 2026
  • openbmc Public

    OpenBMC is an open software framework to build a complete Linux image for a Board Management Controller (BMC).

    facebook/openbmc’s past year of commit activity
    C 671 Apache-2.0 299 43 7 Updated Mar 3, 2026
  • buck2 Public

    Build system, successor to Buck

    facebook/buck2’s past year of commit activity
    Rust 4,267 Apache-2.0 331 283 80 Updated Mar 3, 2026
  • sapling Public

    A Scalable, User-Friendly Source Control System.

    facebook/sapling’s past year of commit activity
    Rust 6,745 GPL-2.0 346 235 (4 issues need help) 69 Updated Mar 3, 2026
  • 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 252 GPL-2.0 183 85 (2 issues need help) 145 Updated Mar 3, 2026
  • pyrefly Public

    A fast type checker and language server for Python

    facebook/pyrefly’s past year of commit activity
    Rust 5,426 MIT 279 414 (23 issues need help) 76 Updated Mar 3, 2026
  • hhvm Public

    A virtual machine for executing programs written in Hack.

    facebook/hhvm’s past year of commit activity
    C++ 18,605 3,078 410 115 Updated Mar 4, 2026
View all repositories
Developer Program Member