Linux kernel source tree

A tiling window manager for macOS based on binary space partitioning

A time-series database for high-performance real-time analytics packaged as a Postgres extension

Very low latency speech to text, intent recognition, and text to speech, for building voice agents and interfaces

eSpeak NG is an open source speech synthesizer that supports more than hundred languages and accents.

MongoDB-compatible database engine for cloud-native and open-source workloads. Built for scalability, performance, and developer productivity.