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.

UNIX-like reverse engineering framework and command-line toolset

How to Make a Computer Operating System in C++

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

OpenVPN is an open source VPN daemon

Embed the Power of Lua into NGINX HTTP servers

C in four functions

The single instruction C compiler

Sioyek is a PDF viewer with a focus on textbooks and research papers

Linux tool to show progress for cp, mv, dd, ... (formerly known as cv)

The future of online communications.

πfs - the data-free filesystem!

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

NGINX Unit - universal web app server - a lightweight and versatile open source server that simplifies the application stack by natively executing application code across eight different programmin…

The seL4 microkernel

Wrangling Untrusted File Formats Safely

An implementation of the TLS/SSL protocols

Foreign LINUX - Run unmodified Linux applications inside Windows.

Scalable PostgreSQL connection pooler

Go-style concurrency in C

WiredTiger's source tree

a small protobuf implementation in C

C network daemon for bloom filters

PostgreSQL extension adding HyperLogLog data structures as a native data type

A searchable, syncable, content-addressable notetaking system

The Guacamole project is now Apache Guacamole (http://guacamole.apache.org/). This repository has been repurposed as the base for the Apache Guacamole packages built for Glyptodon Enterprise.

A free video streaming service that runs on a ESP32

Standards compliant, fast, secure markdown processing library in C

Plan 9 History, from 2002-12-12 to 2015-01-10. A more complete version of this repository is available on https://github.com/plan9foundation/plan9