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.

Modern HTTP benchmarking tool

tmux source code

Command-line JSON processor

A code-searching tool similar to ack, but faster.

Zstandard - Fast real-time compression algorithm

TCP port scanner, spews SYN packets asynchronously, scanning entire Internet in under 5 minutes.

Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitti…

i3-compatible Wayland compositor

A modern, portable, easy to use crypto library.

H2O - the optimized HTTP/1, HTTP/2, HTTP/3 server

A fast image processing library with low memory needs.

A tiny but valid `init` for containers

C in four functions

The future of online communications.

A tiling window manager based on binary space partitioning

A completely-from-scratch hobby operating system: bootloader, kernel, drivers, C library, and userspace including a composited graphical UI, dynamic linker, syntax-highlighting text editor, network…

Reparent a running program to a new terminal

Improved JPEG encoder.

Lightweight and customizable notification daemon

A command-line based markdown presentation tool.

The password hash Argon2, winner of PHC

Low-level unprivileged sandboxing tool used by Flatpak and similar projects

Wrangling Untrusted File Formats Safely

The extensible chat client.

The client of the future

A fast and compact QR Code encoding library

Clone of the mercurial repository http://zbar.hg.sourceforge.net:8000/hgroot/zbar/zbar

A compositor for X11.