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 62.1k 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 25.8k 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-native-website Public

    The React Native website and docs

    facebook/react-native-website’s past year of commit activity
    TypeScript 2,071 MIT 5,358 17 99 Updated Oct 11, 2025
  • lexical Public

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

    facebook/lexical’s past year of commit activity
    TypeScript 22,289 MIT 2,017 513 (17 issues need help) 27 Updated Oct 11, 2025
  • pyrefly Public

    A fast type checker and language server for Python

    facebook/pyrefly’s past year of commit activity
    Rust 3,832 MIT 160 320 (17 issues need help) 8 Updated Oct 11, 2025
  • stylex Public

    StyleX is the styling system for ambitious user interfaces.

    facebook/stylex’s past year of commit activity
    JavaScript 8,724 MIT 346 70 (12 issues need help) 13 Updated Oct 11, 2025
  • buck2 Public

    Build system, successor to Buck

    facebook/buck2’s past year of commit activity
    Rust 4,102 Apache-2.0 301 256 33 Updated Oct 11, 2025
  • flow Public

    Adds static typing to JavaScript to improve developer productivity and code quality.

    facebook/flow’s past year of commit activity
    OCaml 22,191 MIT 1,883 618 (2 issues need help) 15 Updated Oct 11, 2025
  • pyre-check Public

    Performant type-checking for python.

    facebook/pyre-check’s past year of commit activity
    OCaml 7,095 MIT 452 130 24 Updated Oct 11, 2025
  • fboss Public

    Facebook Open Switching System Software for controlling network switches.

    facebook/fboss’s past year of commit activity
    C++ 922 354 24 43 Updated Oct 11, 2025
  • dns Public

    Collection of Meta's DNS Libraries

    facebook/dns’s past year of commit activity
    Go 283 Apache-2.0 30 4 0 Updated Oct 11, 2025
  • yoga Public

    Yoga is an embeddable layout engine targeting web standards.

    facebook/yoga’s past year of commit activity
    C++ 18,299 MIT 1,500 101 32 Updated Oct 11, 2025
View all repositories
Developer Program Member