Facebook

fresco

An Android library for managing images and the memory they use.

Java MIT 3,701 16,025 90 (34 issues need help) 10 Updated Jan 23, 2020
folly

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

C++ Apache-2.0 3,428 14,212 168 43 Updated Jan 23, 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-2.0 455 2,439 40 7 Updated Jan 23, 2020
fbzmq

Facebook ZeroMQ wrappers.

Python 66 231 0 0 Updated Jan 23, 2020
flipper

A desktop debugging platform for mobile developers.

TypeScript MIT 368 6,124 45 (13 issues need help) 5 Updated Jan 23, 2020
hhvm

A virtual machine for executing programs written in Hack.

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C++ 2,906 16,400 832 44 Updated Jan 23, 2020
watchman

Watches files and records, or triggers actions, when they change.

C++ Apache-2.0 682 8,639 72 8 Updated Jan 23, 2020
fbthrift

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

C++ Apache-2.0 456 1,864 24 4 Updated Jan 23, 2020
buck

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

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Java Apache-2.0 1,067 7,193 448 24 Updated Jan 23, 2020
fboss

Facebook Open Switching System Software for controlling network switches.

C++ 190 593 11 10 Updated Jan 23, 2020
proxygen

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

C++ 1,259 6,501 31 (1 issue needs help) 9 Updated Jan 23, 2020
fbmeshd

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

C++ MIT 3 17 0 0 Updated Jan 23, 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 1 3 0 0 Updated Jan 23, 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 113 821 1 4 Updated Jan 23, 2020
openr

Distributed platform for building autonomic network functions.

C++ 183 704 2 0 Updated Jan 23, 2020
jest

Delightful JavaScript Testing.

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JavaScript MIT 4,112 29,345 787 (101 issues need help) 114 Updated Jan 23, 2020
facebook-ios-sdk

Used to integrate the Facebook Platform with your iOS & tvOS apps.

Objective-C 2,554 6,208 8 9 Updated Jan 23, 2020
relay

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

JavaScript MIT 1,399 14,034 182 (6 issues need help) 27 Updated Jan 23, 2020
rocksdb

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

C++ 3,556 15,929 289 140 Updated Jan 23, 2020
idb

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

Objective-C MIT 308 2,880 44 (4 issues need help) 5 Updated Jan 23, 2020
Ax

Adaptive Experimentation Platform

Jupyter Notebook MIT 88 988 11 3 Updated Jan 23, 2020
pyre-check

Performant type-checking for python.

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OCaml MIT 178 3,230 41 1 Updated Jan 22, 2020
react-native

A framework for building native apps with React.

JavaScript 18,844 84,337 736 (24 issues need help) 79 Updated Jan 23, 2020
redex

A bytecode optimizer for Android apps

C++ MIT 501 4,810 40 (4 issues need help) 5 Updated Jan 23, 2020
draft-js

A React framework for building text editors.

JavaScript 1,926 17,324 569 (37 issues need help) 65 Updated Jan 23, 2020
react

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

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JavaScript MIT 27,389 142,766 482 (3 issues need help) 135 Updated Jan 23, 2020
react-native-website

The site and docs for React Native

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JavaScript 2,635 949 126 (5 issues need help) 36 Updated Jan 23, 2020
zstd

Zstandard - Fast real-time compression algorithm

C 1,061 11,500 33 (4 issues need help) 7 Updated Jan 22, 2020
prophet

Tool for producing high quality forecasts for time series data that has multiple seasonality with linear or non-linear growth.

python r forecasting

Python MIT 2,623 10,060 143 (2 issues need help) 18 Updated Jan 23, 2020
docusaurus

Easy to maintain open source documentation websites.

react javascript open-source website documentation

JavaScript 1,499 15,215 49 (10 issues need help) 5 Updated Jan 22, 2020