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hhvm

A virtual machine for executing programs written in Hack.

php hack hhvm hacklang

C++ 2,916 16,614 576 45 Updated Jul 30, 2020

hermes

Hermes is a small and lightweight JavaScript engine optimized for running React Native on Android.

C++ MIT 237 5,572 47 (2 issues need help) 5 Updated Jul 30, 2020

pyre-check

Performant type-checking for python.

python security typechecker static-analysis ocaml control-flow-analysis code-quality

OCaml MIT 199 3,459 49 3 Updated Jul 31, 2020

rocksdb

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

C++ 3,912 17,430 366 184 Updated Jul 31, 2020

flow

Adds static typing to JavaScript to improve developer productivity and code quality.

OCaml MIT 1,768 20,822 2,437 (17 issues need help) 133 Updated Jul 31, 2020

openr

Distributed platform for building autonomic network functions.

C++ 191 730 3 2 Updated Jul 31, 2020

proxygen

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

C++ 1,306 6,743 26 8 Updated Jul 31, 2020

fbthrift

Facebook's branch of Apache Thrift, including a new C++ server.

C++ Apache-2.0 480 1,958 26 1 Updated Jul 30, 2020

react-native

A framework for building native apps with React.

JavaScript 19,753 89,018 847 (29 issues need help) 179 Updated Jul 31, 2020

reason

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

javascript programming-language ocaml reasonml reason

OCaml MIT 427 8,889 423 41 Updated Jul 31, 2020

redex

A bytecode optimizer for Android apps

C++ MIT 530 5,031 49 (4 issues need help) 5 Updated Jul 30, 2020

wangle

Wangle is a framework providing a set of common client/server abstractions for building services in a consistent, modular, and composable way.

C++ Apache-2.0 463 2,531 43 7 Updated Jul 30, 2020

fbzmq

Facebook ZeroMQ wrappers.

Python 69 245 0 2 Updated Jul 30, 2020

fb303

fb303 is a core set of thrift functions that provide a common mechanism for querying stats and other information from a service.

C++ Apache-2.0 4 14 1 0 Updated Jul 30, 2020

fbmeshd

fbmeshd is the core technology behind Facebook's Self-organizing Mesh Access (SoMA) network.

C++ MIT 10 28 0 1 Updated Jul 30, 2020

bistro

Bistro is a flexible distributed scheduler, a high-performance framework supporting multiple paradigms while retaining ease of configuration, management, and monitoring.

C++ MIT 118 889 1 3 Updated Jul 30, 2020

create-react-app

Set up a modern web app by running one command.

react zero-configuration build-tools

JavaScript MIT 19,556 80,677 510 (4 issues need help) 132 Updated Jul 30, 2020

litho

A declarative framework for building efficient UIs on Android.

Java Apache-2.0 624 6,807 60 18 Updated Jul 30, 2020

openbmc

OpenBMC is an open software framework to build a complete Linux image for a Board Management Controller (BMC).

C 207 471 33 0 Updated Jul 31, 2020

facebook-python-business-sdk

An SDK built to facilitate application development for Facebook Ads API.

Python 476 770 0 32 Updated Jul 30, 2020

facebook-nodejs-business-sdk

Facebook Ads API using Node.js

JavaScript 105 271 15 17 Updated Jul 30, 2020

facebook-business-sdk-codegen

Codegen project for our business SDKs

PHP MIT 26 22 1 10 Updated Jul 30, 2020

draft-js

A React framework for building text editors.

JavaScript 2,100 18,525 627 (37 issues need help) 82 Updated Jul 30, 2020

duckling

Language, engine, and tooling for expressing, testing, and evaluating composable language rules on input strings.

Haskell 556 3,014 108 (16 issues need help) 36 Updated Jul 30, 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 1,114 7,460 209 12 Updated Jul 30, 2020

fboss

Facebook Open Switching System Software for controlling network switches.

C++ 202 639 12 11 Updated Jul 30, 2020

react-native-website

The site and docs for React Native

react react-native docusaurus

JavaScript 2,987 1,170 118 10 Updated Jul 30, 2020

folly

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

C++ Apache-2.0 3,642 15,387 197 51 Updated Jul 30, 2020

react

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

react javascript library ui frontend declarative

JavaScript MIT 29,995 153,162 462 (3 issues need help) 105 Updated Jul 30, 2020

yoga

Yoga is a cross-platform layout engine which implements Flexbox. Follow https://twitter.com/yogalayout for updates.

C++ 1,077 13,393 204 75 Updated Jul 30, 2020