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 240k 49.6k

  2. react-native react-native Public

    A framework for building native applications using React

    C++ 124k 24.9k

  3. docusaurus docusaurus Public

    Easy to maintain open source documentation websites.

    TypeScript 62.2k 9.5k

  4. hhvm hhvm Public

    A virtual machine for executing programs written in Hack.

    C++ 18.5k 3.1k

  5. zstd zstd Public

    Zstandard - Fast real-time compression algorithm

    C 25.9k 2.3k

  6. lexical lexical Public

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

    TypeScript 22.3k 2k

Repositories

Showing 10 of 153 repositories
  • react Public

    The library for web and native user interfaces.

    facebook/react’s past year of commit activity
    JavaScript 239,798 MIT 49,591 800 (1 issue needs help) 236 Updated Oct 16, 2025
  • jemalloc Public Forked from jemalloc/jemalloc

    Meta fork of the OG Jemalloc project

    facebook/jemalloc’s past year of commit activity
    C 180 1,586 1 3 Updated Oct 16, 2025
  • sapling Public

    A Scalable, User-Friendly Source Control System.

    facebook/sapling’s past year of commit activity
    Rust 6,580 GPL-2.0 320 221 (4 issues need help) 45 Updated Oct 16, 2025
  • ThreatExchange Public

    Trust & Safety tools for working together to fight digital harms.

    facebook/ThreatExchange’s past year of commit activity
    C++ 1,269 337 52 (10 issues need help) 5 Updated Oct 15, 2025
  • Ax Public

    Adaptive Experimentation Platform

    facebook/Ax’s past year of commit activity
    Python 2,588 MIT 349 20 98 Updated Oct 15, 2025
  • pyrefly Public

    A fast type checker and language server for Python

    facebook/pyrefly’s past year of commit activity
    Rust 3,971 MIT 160 326 (18 issues need help) 14 Updated Oct 15, 2025
  • hhvm Public

    A virtual machine for executing programs written in Hack.

    facebook/hhvm’s past year of commit activity
    C++ 18,509 3,061 407 96 Updated Oct 15, 2025
  • fbthrift Public

    Facebook's branch of Apache Thrift, including a new C++ server.

    facebook/fbthrift’s past year of commit activity
    C++ 2,655 Apache-2.0 629 42 3 Updated Oct 15, 2025
  • dotslash Public

    Simplified executable deployment

    facebook/dotslash’s past year of commit activity
    Rust 763 Apache-2.0 37 15 5 Updated Oct 15, 2025
  • opaque-ke Public

    An implementation of the OPAQUE password-authenticated key exchange protocol

    facebook/opaque-ke’s past year of commit activity
    Rust 352 Apache-2.0 54 0 4 Updated Oct 15, 2025