Godot Engine – Multi-platform 2D and 3D game engine

Bitcoin Core integration/staging tree

ClickHouse® is a real-time analytics database management system

A modern replacement for Redis and Memcached

The open-source database for the realtime web.

Compatibility tool for Steam Play based on Wine and additional components

Solidity, the Smart Contract Programming Language

NoSQL data store using the seastar framework, compatible with Apache Cassandra

A distributed, fast open-source graph database featuring horizontal scalability and high availability

Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!

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.

μWebSockets for Node.js back-ends 🤘

Open-source video compositing software. Node-graph based. Similar in functionalities to Adobe After Effects and Nuke by The Foundry.

Go-style concurrency in C++11

Open-source graph database, tuned for dynamic analytics environments. Easy to adopt, scale and own.

TensorFlow ROCm port

A simple 2D graphics library for C++.