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  1. react react Public

    The library for web and native user interfaces.

    JavaScript 243k 50.5k

  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 63.7k 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 26.6k 2.4k

  6. lexical lexical Public

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

    TypeScript 22.9k 2.1k

Repositories

Showing 10 of 161 repositories
  • hhvm Public

    A virtual machine for executing programs written in Hack.

    facebook/hhvm’s past year of commit activity
    C++ 18,605 3,076 409 108 Updated Feb 10, 2026
  • fbthrift Public

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

    facebook/fbthrift’s past year of commit activity
    C++ 2,675 Apache-2.0 627 44 6 Updated Feb 10, 2026
  • redex Public

    A bytecode optimizer for Android apps

    facebook/redex’s past year of commit activity
    C++ 6,270 MIT 680 56 (2 issues need help) 16 Updated Feb 10, 2026
  • 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 22,917 MIT 2,081 547 (16 issues need help) 44 Updated Feb 10, 2026
  • fboss Public

    Facebook Open Switching System Software for controlling network switches.

    facebook/fboss’s past year of commit activity
    C++ 951 378 25 127 Updated Feb 10, 2026
  • fresco Public

    An Android library for managing images and the memory they use.

    facebook/fresco’s past year of commit activity
    Java 17,151 MIT 3,754 247 (39 issues need help) 13 Updated Feb 9, 2026
  • buck2 Public

    Build system, successor to Buck

    facebook/buck2’s past year of commit activity
    Rust 4,248 Apache-2.0 325 276 69 Updated Feb 9, 2026
  • starlark-rust Public

    A Rust implementation of the Starlark language

    facebook/starlark-rust’s past year of commit activity
    Rust 933 Apache-2.0 86 30 (1 issue needs help) 22 Updated Feb 10, 2026
  • Ax Public

    Adaptive Experimentation Platform

    facebook/Ax’s past year of commit activity
    Python 2,701 MIT 357 37 134 Updated Feb 10, 2026
  • openzl Public

    A novel data compression framework

    facebook/openzl’s past year of commit activity
    C 2,913 132 37 42 Updated Feb 10, 2026
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