Build cross-platform desktop apps with JavaScript, HTML, and CSS

The Swift Programming Language

aria2 is a lightweight multi-protocol & multi-source, cross platform download utility operated in command-line. It supports HTTP/HTTPS, FTP, SFTP, BitTorrent and Metalink.

Scriptable Headless Browser

Lightweight, Portable, Flexible Distributed/Mobile Deep Learning with Dynamic, Mutation-aware Dataflow Dep Scheduler; for Python, R, Julia, Scala, Go, Javascript and more

🚀 Coroutine-based concurrency library for PHP

A virtual machine for executing programs written in Hack.

SEX IS ZERO (0), so, who wanna be the ONE (1), aha?

libco is a coroutine library which is widely used in wechat back-end service. It has been running on tens of thousands of machines since 2013.

SSDB - A fast NoSQL database, an alternative to Redis

Decentralized cryptocurrency blockchain daemon implementing the XRP Ledger protocol in C++

A bittorrent filesystem based on FUSE.

Rime Input Method Engine, the core library

The Paxos library implemented in C++ that has been used in the WeChat production environment.

Mcrouter is a memcached protocol router for scaling memcached deployments.

Restoration of defocused and blurred photos/images

A simple C++ based RPC framework.

twister core / daemon

Build cross-platform software with rich native GUIs using the combined power of the PHP language and the wxWidgets library.