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

Beyond file syncing and sharing, a new way to organize your files with extensible file properties and flexible views

High Performance Web Platform Based on Nginx and LuaJIT

The future of online communications.

xhyve, a lightweight OS X virtualization solution

Simple Dynamic Strings library for C

Package manager for the C programming language.

JSON output from a shell

A dead simple tool to sign files and verify digital signatures.

The OpenRC init system

A Pluggable Authentication Module (PAM) which allows the establishment of alternate passwords that can be used to perform actions to clear sensitive data, notify IT/Security staff, close off sensit…

UNIX Network Programming, Volume 1, Third Edition Source Code

qLibc is a simple and yet powerful C library providing generic data structures and algorithms.

A Simple Unix-like operating system

umbrella project for emulation of smart card readers or smart cards

Universal Python binding for the LMDB 'Lightning' Database

nifty command line date and time utilities; fast date calculations and conversion in the shell

TOML C library

Lightweight terminal IRC client

Open hardware to measure EC and pH, drive pumps, and otherwise manage a mid-size hydroponic grow over Wi-Fi.

A simple, lightweight C library for writing XMPP clients

Delta.Chat C-Library with e2e chat-over-email functionality & Python bindings

Code samples for the book Patterns in C

This is a game: how fast will systemd eat your system?

A DNS over HTTPS resolver for glibc

An nginx module to enable the use of SPNEGO, GSSAPI, and Kerberos for HTTP SSO authentication.