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  1. docusaurus docusaurus Public

    Easy to maintain open source documentation websites.

    TypeScript 66.6k 10.1k

  2. hhvm hhvm Public

    A virtual machine for executing programs written in Hack.

    C++ 18.7k 3.1k

  3. zstd zstd Public

    Zstandard - Fast real-time compression algorithm

    C 28.1k 2.7k

  4. lexical lexical Public

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

    TypeScript 24k 2.3k

Repositories

Showing 10 of 185 repositories
  • astryx Public

    An open source design system that's fully customizable and agent ready

    meta/astryx's past year of commit activity
    TypeScript 13,809 MIT 1,136 363 (1 issue needs help) 575 Updated Oct 30, 2026
  • memlab Public

    A framework for finding JavaScript memory leaks and analyzing heap snapshots

    meta/memlab's past year of commit activity
    TypeScript 5,079 MIT 150 12 6 Updated Oct 30, 2026
  • sapling Public

    A Scalable, User-Friendly Source Control System.

    meta/sapling's past year of commit activity
    Rust 7,223 GPL-2.0 415 244 (4 issues need help) 134 Updated Oct 30, 2026
  • rebalancer Public

    Rebalancer is a domain-specific language and tool for specifying and solving assignment problems (eg, putting balls in boxes with complex rules).

    meta/rebalancer's past year of commit activity
    C++ 472 Apache-2.0 47 1 11 Updated Oct 30, 2026
  • fbthrift Public

    Meta's Thrift implementation: cross-language serialization and high-performance async RPC

    meta/fbthrift's past year of commit activity
    C++ 2,700 Apache-2.0 649 45 7 Updated Oct 30, 2026
  • lexical Public

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

    meta/lexical's past year of commit activity
    TypeScript 23,992 MIT 2,274 312 (2 issues need help) 106 Updated Oct 30, 2026
  • facebook-for-woocommerce Public

    The official plugin from Meta. This repository is now officially owned by Meta's Partner Engineering team. We welcome and encourage contributions from the community.

    meta/facebook-for-woocommerce's past year of commit activity
    PHP 264 GPL-2.0 196 112 (2 issues need help) 145 Updated Oct 30, 2026
  • pyrefly Public

    A fast type checker and language server for Python

    meta/pyrefly's past year of commit activity
    Rust 7,172 MIT 580 580 (31 issues need help) 135 Updated Oct 30, 2026
  • openr Public

    Distributed platform for building autonomic network functions.

    meta/openr's past year of commit activity
    C++ 939 MIT 254 11 10 Updated Oct 30, 2026
  • fboss Public

    Facebook Open Switching System Software for controlling network switches.

    meta/fboss's past year of commit activity
    C++ 1,001 417 26 199 Updated Oct 30, 2026
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