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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 66.6k 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
  • buck2 Public

    Build system, successor to Buck

    meta/buck2's past year of commit activity
    Rust 4,505 Apache-2.0 417 300 126 Updated Oct 29, 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 23,989 MIT 2,274 313 (2 issues need help) 80 Updated Oct 29, 2026
  • idb Public

    idb is a flexible command line interface for automating iOS simulators and devices

    meta/idb's past year of commit activity
    Swift 5,396 MIT 515 179 (4 issues need help) 19 Updated Oct 29, 2026
  • docusaurus Public

    Easy to maintain open source documentation websites.

    meta/docusaurus's past year of commit activity
    TypeScript 66,602 MIT 10,108 275 (1 issue needs help) 143 Updated Oct 29, 2026
  • buck2-prelude Public

    Prelude for the Buck2 project

    meta/buck2-prelude's past year of commit activity
    Starlark 74 Apache-2.0 69 1 1 Updated Oct 29, 2026
  • pyrefly Public

    A fast type checker and language server for Python

    meta/pyrefly's past year of commit activity
    Rust 7,170 MIT 579 581 (32 issues need help) 141 Updated Oct 29, 2026
  • relay Public

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

    meta/relay's past year of commit activity
    Rust 18,967 MIT 1,892 639 (11 issues need help) 223 Updated Oct 29, 2026
  • time Public

    Meta's Time libraries

    meta/time's past year of commit activity
    Go 663 Apache-2.0 92 1 2 Updated Oct 29, 2026
  • astryx Public

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

    meta/astryx's past year of commit activity
    TypeScript 13,803 MIT 1,134 290 (1 issue needs help) 579 Updated Oct 29, 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 0 11 Updated Oct 29, 2026
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