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 237k 48.8k

  2. react-native react-native Public

    A framework for building native applications using React

    C++ 123k 24.7k

  3. docusaurus docusaurus Public

    Easy to maintain open source documentation websites.

    TypeScript 60.6k 9.2k

  4. hhvm hhvm Public

    A virtual machine for executing programs written in Hack.

    C++ 18.4k 3k

  5. zstd zstd Public

    Zstandard - Fast real-time compression algorithm

    C 25.2k 2.3k

  6. lexical lexical Public

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

    TypeScript 21.5k 1.9k

Repositories

Showing 10 of 149 repositories
  • react-native Public

    A framework for building native applications using React

    facebook/react-native’s past year of commit activity
    C++ 122,907 MIT 24,738 633 (25 issues need help) 384 Updated Jul 4, 2025
  • buck2 Public

    Build system, successor to Buck

    facebook/buck2’s past year of commit activity
    Rust 3,968 Apache-2.0 281 226 20 Updated Jul 4, 2025
  • buck2-prelude Public

    Prelude for the Buck2 project

    facebook/buck2-prelude’s past year of commit activity
    Java 58 Apache-2.0 47 1 1 Updated Jul 4, 2025
  • hhvm Public

    A virtual machine for executing programs written in Hack.

    facebook/hhvm’s past year of commit activity
    C++ 18,423 3,038 410 93 Updated Jul 4, 2025
  • fbthrift Public

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

    facebook/fbthrift’s past year of commit activity
    C++ 2,634 Apache-2.0 618 34 6 Updated Jul 4, 2025
  • pyrefly Public

    A fast type checker and IDE for Python

    facebook/pyrefly’s past year of commit activity
    Rust 3,180 MIT 119 200 (12 issues need help) 7 Updated Jul 4, 2025
  • relay Public

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

    facebook/relay’s past year of commit activity
    Rust 18,659 MIT 1,857 590 (11 issues need help) 144 Updated Jul 4, 2025
  • hermes Public

    A JavaScript engine optimized for running React Native.

    facebook/hermes’s past year of commit activity
    C++ 10,350 MIT 690 120 67 Updated Jul 4, 2025
  • metro Public

    🚇 The JavaScript bundler for React Native

    facebook/metro’s past year of commit activity
    JavaScript 5,412 MIT 660 338 52 Updated Jul 4, 2025
  • sapling Public

    A Scalable, User-Friendly Source Control System.

    facebook/sapling’s past year of commit activity
    Rust 6,445 GPL-2.0 310 208 (4 issues need help) 32 Updated Jul 4, 2025