A framework for building native applications using React

Protocol Buffers - Google's data interchange format

The Swift Programming Language

Cross-platform, customizable ML solutions for live and streaming media.

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

An open autonomous driving platform

Karabiner-Elements is a powerful tool for customizing keyboards on macOS

A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

A virtual machine for executing programs written in Hack.

Yoga is an embeddable layout engine targeting web standards.

LeetCode Problems' Solutions

PlayStation 3 emulator and debugger

Mars is a cross-platform network component developed by WeChat.

Nix, the purely functional package manager

Mobile Shell

a small build system with a focus on speed

MySQL Server, the world's most popular open source database, and MySQL Cluster, a real-time, open source transactional database.

Bear is a tool that generates a compilation database for clang tooling.

Double-entry accounting system with a command-line reporting interface

C/C++/ObjC language server supporting cross references, hierarchies, completion and semantic highlighting

KLEE Symbolic Execution Engine

MailCore 2 provide a simple and asynchronous API to work with e-mail protocols IMAP, POP and SMTP. The API has been redesigned from ground up.

Python compiler

The Stanford Builder

Apple's JavaScript Engine, with modified project files for iOS

Command line utility for interacting with Apple's Private (Closed) Mobile Device Framework

Fast and Simple Email Client

CRC32C implementation with support for CPU-specific acceleration instructions