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  • 🃏 Delightful JavaScript Testing.

    JavaScript 20,382 2,659 73 issues need help Updated Sep 16, 2018
  • A virtual machine for executing programs written in Hack.

    C++ 15,553 2,785 Updated Sep 16, 2018
  • A declarative, efficient, and flexible JavaScript library for building user interfaces.

    JavaScript 111,286 19,913 MIT 3 issues need help Updated Sep 16, 2018
  • A library that provides an embeddable, persistent key-value store for fast storage.

    C++ 11,582 2,542 Updated Sep 16, 2018
  • Facebook ZeroMQ wrappers.

    C++ 155 37 Updated Sep 16, 2018
  • SQL powered operating system instrumentation, monitoring, and analytics.

    C++ 13,150 1,559 Updated Sep 16, 2018
  • Android Unit Testing Framework

    Java 36 1,129 MIT Updated Sep 16, 2018
  • A collection of C++ HTTP libraries including an easy to use HTTP server.

    C++ 5,778 1,115 1 issue needs help Updated Sep 15, 2018
  • Watches files and records, or triggers actions, when they change.

    C++ 7,127 550 Apache-2.0 Updated Sep 16, 2018
  • Bistro is a flexible distributed scheduler, a high-performance framework supporting multiple paradigms while retaining ease of configuration, management, and monitoring.

    C++ 576 81 Updated Sep 16, 2018
  • Zstandard - Fast real-time compression algorithm

  • Distributed platform for building autonomic network functions.

    C++ 591 140 Updated Sep 16, 2018
  • Wangle is a framework providing a set of common client/server abstractions for building services in a consistent, modular, and composable way.

    C++ 2,012 346 Apache-2.0 Updated Sep 16, 2018
  • An open-source C++ library developed and used at Facebook.

    C++ 11,330 2,769 Apache-2.0 Updated Sep 16, 2018
  • 🚇 The JavaScript bundler for React Native.

    JavaScript 2,325 233 MIT Updated Sep 16, 2018
  • The site and docs for React Native

    JavaScript 376 1,117 1 issue needs help Updated Sep 15, 2018
  • Adds static typing to JavaScript to improve developer productivity and code quality.

    OCaml 17,770 1,482 MIT 19 issues need help Updated Sep 15, 2018
  • A framework for building native apps with React.

    JavaScript 68,694 15,410 51 issues need help Updated Sep 16, 2018
  • Facebook's branch of Apache Thrift, including a new C++ server.

    C++ 1,472 360 Apache-2.0 Updated Sep 15, 2018
  • Copy commits between repositories - git => git, git => hg, hg => hg, or hg => git

    Hack 195 52 Updated Sep 15, 2018
  • A React framework for building text editors.

    JavaScript 13,868 1,481 38 issues need help Updated Sep 15, 2018
  • A declarative framework for building efficient UIs on Android.

    Java 5,338 443 Updated Sep 15, 2018
  • Relay is a JavaScript framework for building data-driven React applications.

    JavaScript 11,456 1,106 MIT 6 issues need help Updated Sep 15, 2018
  • Performant type-checking for python.

    OCaml 1,992 61 MIT Updated Sep 15, 2018
  • Facebook Ads API using Node.js

    JavaScript 119 56 Updated Sep 15, 2018
  • A collection of utility libraries used by other Facebook JS projects.

    JavaScript 1,345 219 MIT Updated Sep 15, 2018
  • GraphQL is a query language and execution engine tied to any backend service.

    Shell 9,518 587 6 issues need help Updated Sep 15, 2018
  • A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.

    Java 6,081 920 Apache-2.0 Updated Sep 15, 2018
  • Used to integrate Android apps with Facebook Platform.

    Java 4,613 2,777 Updated Sep 15, 2018
  • Remodel is a tool that helps iOS and OS X developers avoid repetitive code by generating Objective-C models that support coding, value comparison, and immutability.

    TypeScript 491 69 MIT Updated Sep 15, 2018