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• docusaurus

  Easy to maintain open source documentation websites.

  react javascript open-source website documentation hacktoberfest
  TypeScript 2,418 20,274 170 (33 issues need help) 23 Updated Nov 30, 2020

• react-native

  A framework for building native apps with React.
  JavaScript 20,267 91,910 887 (30 issues need help) 304 Updated Nov 29, 2020

• redex

  A bytecode optimizer for Android apps
  C++ MIT 548 5,153 42 (2 issues need help) 6 Updated Nov 29, 2020

• create-react-app

  Set up a modern web app by running one command.

  react zero-configuration build-tools
  JavaScript MIT 20,637 84,198 708 (5 issues need help) 176 Updated Nov 29, 2020

• jest

  Delightful JavaScript Testing.

  javascript testing facebook snapshot expectation easy painless-javascript-testing
  TypeScript MIT 4,786 33,247 1,146 (119 issues need help) 148 Updated Nov 29, 2020

• react

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

  react javascript library ui frontend declarative
  JavaScript MIT 31,743 159,799 511 (6 issues need help) 151 Updated Nov 29, 2020

• flow

  Adds static typing to JavaScript to improve developer productivity and code quality.
  OCaml MIT 1,790 21,064 2,399 (16 issues need help) 142 Updated Nov 29, 2020

• rocksdb

  A library that provides an embeddable, persistent key-value store for fast storage.

  database storage-engine
  C++ 4,130 18,219 401 200 Updated Nov 29, 2020

• ent

  An entity framework for Go

  orm entity-framework ent
  Go Apache-2.0 273 5,802 55 (4 issues need help) 13 Updated Nov 29, 2020

• mysql-5.6

  Facebook's branch of the Oracle MySQL v5.6 database. This includes MyRocks.
  C++ GPL-2.0 616 1,941 154 13 Updated Nov 29, 2020

• hhvm

  A virtual machine for executing programs written in Hack.

  php hack hhvm hacklang
  C++ 2,911 16,762 578 43 Updated Nov 29, 2020

• fboss

  Facebook Open Switching System Software for controlling network switches.
  C++ 216 663 14 12 Updated Nov 28, 2020

• relay

  Relay is a JavaScript framework for building data-driven React applications.
  JavaScript MIT 1,508 15,139 244 (6 issues need help) 47 Updated Nov 28, 2020

• hermes

  Hermes is a small and lightweight JavaScript engine optimized for running React Native on Android.
  C++ MIT 282 5,823 60 4 Updated Nov 28, 2020

• codemod

  Codemod is a tool/library to assist you with large-scale codebase refactors that can be partially automated but still require human oversight and occasional intervention. Codemod was developed at Facebook and released as open source.
  Python Apache-2.0 181 3,636 17 7 Updated Nov 28, 2020

• react-native-website

  The site and docs for React Native

  react react-native docusaurus
  JavaScript 3,177 1,278 29 12 Updated Nov 28, 2020

• draft-js

  A React framework for building text editors.
  JavaScript 2,227 19,308 653 (37 issues need help) 91 Updated Nov 28, 2020

• zstd

  Zstandard - Fast real-time compression algorithm
  C 1,244 13,197 68 (9 issues need help) 9 Updated Nov 28, 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 1,142 7,648 155 3 Updated Nov 28, 2020

• fbghc

  Forked from ghc/ghc

  Mirror of the Glasgow Haskell Compiler. Patches are best submitted to GHC's Phabricator (https://phabricator.haskell.org/), bugs and feature-requests are best filed to GHC's Trac (https://ghc.haskell.org/trac/ghc), or sent to the mailing list (ghc-devs@haskell.org). First time contributors are encouraged to get started by just sending a Pull Req…
  Haskell 630 12 0 0 Updated Nov 27, 2020

• reason

  Simple, fast & type safe code that leverages the JavaScript & OCaml ecosystems

  javascript programming-language ocaml reasonml reason
  OCaml MIT 431 9,096 431 39 Updated Nov 27, 2020

• flipper

  A desktop debugging platform for mobile developers.
  TypeScript MIT 531 7,770 59 (5 issues need help) 1 Updated Nov 27, 2020

• litho

  A declarative framework for building efficient UIs on Android.
  Java Apache-2.0 650 6,967 66 24 Updated Nov 27, 2020

• componentkit

  A React-inspired view framework for iOS.
  Objective-C++ 586 5,429 16 (2 issues need help) 6 Updated Nov 27, 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 1,590 11,835 260 (13 issues need help) 6 Updated Nov 26, 2020

• homebrew-fb

  OS X Homebrew formulas to install Facebook open source software
  Ruby 53 95 2 3 Updated Nov 26, 2020

• SoLoader

  Native code loader for Android
  Java Apache-2.0 135 850 31 1 Updated Nov 26, 2020

• fbhaddock

  Forked from haskell/haddock

  Haskell Documentation Tool
  HTML 184 2 0 0 Updated Nov 26, 2020

• facebook-php-business-sdk

  An SDK built to facilitate application development for Facebook Ads API.
  PHP 384 544 0 18 Updated Nov 26, 2020

• Ax

  Adaptive Experimentation Platform
  Jupyter Notebook MIT 137 1,336 18 13 Updated Nov 26, 2020