Linux kernel source tree

For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

Command-line JSON processor

How to Make a Computer Operating System in C++

OpenZFS on Linux and FreeBSD

Screaming-fast Python 3.5+ HTTP toolkit integrated with pipelining HTTP server based on uvloop and picohttpparser.

The FreeBSD src tree publish-only repository. Experimenting with 'simple' pull requests....

Fast Python Bloom Filter using Mmap