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    144 repositories

    • pyre-check

      Public
      Performant type-checking for python.
      pythonsecuritytypecheckerstatic-analysisocamlcontrol-flow-analysiscode-qualityprogram-analysistaint-analysisabstract-interpretation
      OCaml
      •
      MIT License
      •442•6.9k•121•22•Updated Feb 2, 2025Feb 2, 2025

    • flow

      Public
      Adds static typing to JavaScript to improve developer productivity and code quality.
      OCaml
      •
      MIT License
      •1.9k•22k•933•30•Updated Feb 2, 2025Feb 2, 2025

    • facebook-for-woocommerce

      Public
      A first-party extension plugin built for WooCommerce. Development is managed by Ventures.
      PHP
      •
      GNU General Public License v2.0
      •143•217•97•30•Updated Feb 2, 2025Feb 2, 2025

    • bpfilter

      Public
      BPF-based packet filtering framework
      C
      •
      GNU General Public License v2.0
      •31•155•18•1•Updated Feb 2, 2025Feb 2, 2025

    • fboss

      Public
      Facebook Open Switching System Software for controlling network switches.
      C++
      •
      Other
      •308•875•20•54•Updated Feb 2, 2025Feb 2, 2025

    • zstd

      Public
      Zstandard - Fast real-time compression algorithm
      C
      •
      Other
      •2.2k•24k•165•20•Updated Feb 2, 2025Feb 2, 2025

    • lexical

      Public
      Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.
      TypeScript
      •
      MIT License
      •1.8k•20k•479•36•Updated Feb 2, 2025Feb 2, 2025

    • react-native-website

      Public
      The React Native website and docs
      reactreact-nativedocusaurus
      TypeScript
      •
      MIT License
      •4.4k•2k•30•111•Updated Feb 2, 2025Feb 2, 2025

    • hhvm

      Public
      A virtual machine for executing programs written in Hack.
      hacklangphphackhhvm
      C++
      •
      Other
      •3k•18k•453•85•Updated Feb 2, 2025Feb 2, 2025

    • folly

      Public
      An open-source C++ library developed and used at Facebook.
      C++
      •
      Apache License 2.0
      •5.6k•29k•264•83•Updated Feb 2, 2025Feb 2, 2025

    • hermes

      Public
      A JavaScript engine optimized for running React Native.
      C++
      •
      MIT License
      •650•10k•108•57•Updated Feb 1, 2025Feb 1, 2025

    • winterfell

      Public
      A STARK prover and verifier for arbitrary computations
      Rust
      •
      MIT License
      •195•826•38•7•Updated Feb 1, 2025Feb 1, 2025

    • ocamlrep

      Public
      Sets of libraries and tools to write applications and libraries mixing OCaml and Rust. These libraries will help keeping your types and data structures synchronized, and enable seamless exchange between OCaml and Rust
      Rust
      •
      MIT License
      •21•130•0•4•Updated Feb 1, 2025Feb 1, 2025

    • wangle

      Public
      Wangle is a framework providing a set of common client/server abstractions for building services in a consistent, modular, and composable way.
      C++
      •
      Apache License 2.0
      •541•3.1k•34•10•Updated Feb 1, 2025Feb 1, 2025

    • fb303

      Public
      fb303 is a core set of thrift functions that provide a common mechanism for querying stats and other information from a service.
      C++
      •
      Apache License 2.0
      •50•77•5•9•Updated Feb 1, 2025Feb 1, 2025

    • mvfst

      Public
      An implementation of the QUIC transport protocol.
      C++
      •
      MIT License
      •245•1.5k•40•3•Updated Feb 1, 2025Feb 1, 2025

    • Rapid

      Public
      The OpenStreetMap editor driven by open data, AI, and supercharged features
      JavaScript
      •
      ISC License
      •96•554•259•7•Updated Feb 1, 2025Feb 1, 2025

    • fbthrift

      Public
      Facebook's branch of Apache Thrift, including a new C++ server.
      C++
      •
      Apache License 2.0
      •613•2.6k•29•0•Updated Feb 1, 2025Feb 1, 2025

    • sapling

      Public
      A Scalable, User-Friendly Source Control System.
      Rust
      •
      GNU General Public License v2.0
      •291•6.3k•228•16•Updated Feb 1, 2025Feb 1, 2025

    • react-native

      Public
      A framework for building native applications using React
      mobilecross-platformapp-frameworkmobile-developmentreactandroidiosreact-native
      C++
      •
      MIT License
      •24k•120k•588•301•Updated Feb 1, 2025Feb 1, 2025

    • watchman

      Public
      Watches files and records, or triggers actions, when they change.
      C++
      •
      MIT License
      •1k•13k•202•41•Updated Feb 1, 2025Feb 1, 2025

    • buck2

      Public
      Build system, successor to Buck
      Rust
      •
      Apache License 2.0
      •236•3.7k•230•27•Updated Feb 1, 2025Feb 1, 2025

    • rocksdb

      Public
      A library that provides an embeddable, persistent key-value store for fast storage.
      storage-enginedatabase
      C++
      •
      GNU General Public License v2.0
      •6.4k•29k•684•424•Updated Feb 1, 2025Feb 1, 2025

    • Ax

      Public
      Adaptive Experimentation Platform
      Python
      •
      MIT License
      •319•2.4k•28•62•Updated Feb 1, 2025Feb 1, 2025

    • buck2-prelude

      Public
      Prelude for the Buck2 project
      Starlark
      •
      Apache License 2.0
      •37•54•1•2•Updated Feb 1, 2025Feb 1, 2025

    • CacheLib

      Public
      Pluggable in-process caching engine to build and scale high performance services
      cppcacheconcurrencyssdcache-engineperformance
      C++
      •
      Apache License 2.0
      •269•1.3k•10•20•Updated Feb 1, 2025Feb 1, 2025

    • react

      Public
      The library for web and native user interfaces.
      libraryfrontenddeclarativereactjavascriptui
      JavaScript
      •
      MIT License
      •47k•232k•775•193•Updated Feb 1, 2025Feb 1, 2025

    • openbmc

      Public
      OpenBMC is an open software framework to build a complete Linux image for a Board Management Controller (BMC).
      C
      •279•636•41•6•Updated Feb 1, 2025Feb 1, 2025

    • relay

      Public
      Relay is a JavaScript framework for building data-driven React applications.
      Rust
      •
      MIT License
      •1.8k•18k•573•131•Updated Feb 1, 2025Feb 1, 2025

    • ThreatExchange

      Public
      Trust & Safety tools for working together to fight digital harms.
      hashingimagevideoperceptual-hashingimage-hashingvideo-hashingimage-similaritythreatexchangencmecvideo-similarity
      C++
      •
      Other
      •323•1.2k•45•7•Updated Feb 1, 2025Feb 1, 2025