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A virtual machine for executing programs written in Hack.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
A library that provides an embeddable, persistent key-value store for fast storage.
Facebook ZeroMQ wrappers.
SQL powered operating system instrumentation, monitoring, and analytics.
robolectric
Forked from robolectric/robolectricAndroid Unit Testing Framework
A collection of C++ HTTP libraries including an easy to use HTTP server.
Watches files and records, or triggers actions, when they change.
Bistro is a flexible distributed scheduler, a high-performance framework supporting multiple paradigms while retaining ease of configuration, management, and monitoring.
Zstandard - Fast real-time compression algorithm
Distributed platform for building autonomic network functions.
Wangle is a framework providing a set of common client/server abstractions for building services in a consistent, modular, and composable way.
An open-source C++ library developed and used at Facebook.
The site and docs for React Native
Adds static typing to JavaScript to improve developer productivity and code quality.
A framework for building native apps with React.
Facebook's branch of Apache Thrift, including a new C++ server.
Copy commits between repositories - git => git, git => hg, hg => hg, or hg => git
A React framework for building text editors.
A declarative framework for building efficient UIs on Android.
Relay is a JavaScript framework for building data-driven React applications.
Performant type-checking for python.
Facebook Ads API using Node.js
A collection of utility libraries used by other Facebook JS projects.
GraphQL is a query language and execution engine tied to any backend service.
A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.
Used to integrate Android apps with Facebook Platform.
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.