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Meta

We are working to build community through open source technology. NB: members must have two-factor auth.

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  1. docusaurus docusaurus Public

    Easy to maintain open source documentation websites.

    TypeScript 66.7k 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 28.2k 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 182 repositories
  • astryx Public

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

    meta/astryx's past year of commit activity
    TypeScript 27,517 MIT 2,137 312 (1 issue needs help) 357 Updated Nov 14, 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 24,025 MIT 2,298 392 (2 issues need help) 131 Updated Nov 14, 2026
  • redex Public

    A bytecode optimizer for Android apps

    meta/redex's past year of commit activity
    C++ 6,317 MIT 678 56 (2 issues need help) 18 Updated Nov 14, 2026
  • fboss Public

    Facebook Open Switching System Software for controlling network switches.

    meta/fboss's past year of commit activity
    C++ 1,004 418 26 203 Updated Nov 14, 2026
  • fbthrift Public

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

    meta/fbthrift's past year of commit activity
    C++ 2,703 Apache-2.0 651 47 7 Updated Nov 14, 2026
  • sapling Public

    A Scalable, User-Friendly Source Control System.

    meta/sapling's past year of commit activity
    Rust 7,254 GPL-2.0 416 244 (4 issues need help) 138 Updated Nov 14, 2026
  • igl Public

    Intermediate Graphics Library (IGL) is a cross-platform library that commands the GPU. It provides a single low-level cross-platform interface on top of various graphics APIs (e.g. OpenGL, Metal and Vulkan).

    meta/igl's past year of commit activity
    C++ 3,237 221 0 1 Updated Nov 14, 2026
  • folly Public

    An open-source C++ library developed and used at Facebook.

    meta/folly's past year of commit activity
    C++ 30,558 Apache-2.0 5,884 332 158 Updated Nov 14, 2026
  • buck2 Public

    Build system, successor to Buck

    meta/buck2's past year of commit activity
    Rust 4,529 Apache-2.0 424 302 124 Updated Nov 14, 2026
  • proxygen Public

    A collection of C++ HTTP libraries including an easy to use HTTP server.

    meta/proxygen's past year of commit activity
    C++ 8,385 1,529 27 24 Updated Nov 14, 2026
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