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Repositories

• hhvm

  A virtual machine for executing programs written in Hack.

  php hack hhvm hacklang
  C++ 2,913 16,696 577 44 Updated Oct 21, 2020

• react-native

  A framework for building native apps with React.
  JavaScript 20,122 90,797 807 (28 issues need help) 266 Updated Oct 21, 2020

• componentkit

  A React-inspired view framework for iOS.
  Objective-C++ 582 5,392 15 (2 issues need help) 6 Updated Oct 21, 2020

• zstd

  Zstandard - Fast real-time compression algorithm
  C 1,215 12,923 62 (8 issues need help) 11 Updated Oct 21, 2020

• fboss

  Facebook Open Switching System Software for controlling network switches.
  C++ 213 654 14 12 Updated Oct 21, 2020

• mcrouter

  Mcrouter is a memcached protocol router for scaling memcached deployments.
  C++ MIT 468 2,731 73 16 Updated Oct 21, 2020

• jest

  Delightful JavaScript Testing.

  javascript testing facebook snapshot expectation easy painless-javascript-testing
  TypeScript MIT 4,694 32,822 1,117 (118 issues need help) 145 Updated Oct 21, 2020

• hermes

  Hermes is a small and lightweight JavaScript engine optimized for running React Native on Android.
  C++ MIT 268 5,738 62 3 Updated Oct 21, 2020

• rocksdb

  A library that provides an embeddable, persistent key-value store for fast storage.
  C++ 4,057 17,948 385 190 Updated Oct 21, 2020

• relay

  Relay is a JavaScript framework for building data-driven React applications.
  JavaScript MIT 1,500 15,025 233 (6 issues need help) 41 Updated Oct 21, 2020

• fbthrift

  Facebook's branch of Apache Thrift, including a new C++ server.
  C++ Apache-2.0 492 2,012 27 1 Updated Oct 20, 2020

• proxygen

  A collection of C++ HTTP libraries including an easy to use HTTP server.
  C++ 1,324 6,835 27 9 Updated Oct 21, 2020

• create-react-app

  Set up a modern web app by running one command.

  react zero-configuration build-tools
  JavaScript MIT 20,229 82,851 571 (4 issues need help) 145 Updated Oct 21, 2020

• folly

  An open-source C++ library developed and used at Facebook.
  C++ Apache-2.0 3,716 15,725 223 59 Updated Oct 21, 2020

• docusaurus

  Easy to maintain open source documentation websites.

  react javascript open-source website documentation hacktoberfest
  TypeScript 2,296 19,623 175 (36 issues need help) 20 Updated Oct 21, 2020

• pyre-check

  Performant type-checking for python.

  python security typechecker static-analysis ocaml control-flow-analysis code-quality
  OCaml MIT 294 4,904 54 6 Updated Oct 21, 2020

• buck

  A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.

  android python java ios buck build-tool
  Java Apache-2.0 1,135 7,579 150 1 Updated Oct 21, 2020

• react

  A declarative, efficient, and flexible JavaScript library for building user interfaces.

  react javascript library ui frontend declarative
  JavaScript MIT 31,182 157,652 467 (6 issues need help) 114 Updated Oct 21, 2020

• fbt

  A JavaScript Internationalization Framework

  javascript i18n framework internationalization
  JavaScript MIT 135 3,449 18 1 Updated Oct 20, 2020

• openr

  Distributed platform for building autonomic network functions.
  C++ 200 752 1 0 Updated Oct 20, 2020

• IT-CPE

  Facebook's IT - Client Platform Engineering tools. Some of the tools we have written to help manage our fleet of client systems.
  Ruby Apache-2.0 105 512 4 0 Updated Oct 20, 2020

• watchman

  Watches files and records, or triggers actions, when they change.
  C++ Apache-2.0 756 9,518 78 12 Updated Oct 20, 2020

• litho

  A declarative framework for building efficient UIs on Android.
  Java Apache-2.0 644 6,926 63 24 Updated Oct 21, 2020

• facebook-nodejs-business-sdk

  Facebook Ads API using Node.js
  JavaScript 115 289 9 19 Updated Oct 20, 2020

• facebook-business-sdk-codegen

  Codegen project for our business SDKs
  PHP MIT 28 28 2 8 Updated Oct 20, 2020

• infer

  A static analyzer for Java, C, C++, and Objective-C

  c java objective-c cpp static-code-analysis static-analysis code-quality
  OCaml MIT 1,561 11,597 248 (13 issues need help) 5 Updated Oct 21, 2020

• openbmc

  OpenBMC is an open software framework to build a complete Linux image for a Board Management Controller (BMC).
  C 224 489 33 1 Updated Oct 21, 2020

• fbshipit

  Copy commits between repositories · git → git, git → hg, hg → hg, or hg → git

  git sync commits facebook hack mercurial hacklang
  Hack MIT 94 289 10 0 Updated Oct 21, 2020

• flow

  Adds static typing to JavaScript to improve developer productivity and code quality.
  OCaml MIT 1,779 21,001 2,410 (16 issues need help) 142 Updated Oct 20, 2020

• ent

  An entity framework for Go

  orm entity-framework ent
  Go Apache-2.0 242 5,443 33 (1 issue needs help) 10 Updated Oct 20, 2020