John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems, CPUs, GPUs, and even some FPGAs

OpenZFS on Linux and FreeBSD

Klipper is a 3d-printer firmware

low cost software radio platform

Beanstalk is a simple, fast work queue.

Reparent a running program to a new terminal

A point to point color terminal video chat.

FW for ESP8266/ESP8285/ESP32 used with 3D printer

This is Octopus open source material

FreeBSD src tree

MeshTNC is a tool for turning consumer grade LoRa radios into KISS TNC compatible packet radio modems

MD380 DMR Radio Reverse Engineering

Raspbery Pi SSTV camera

Tiny Operating System supporting: SVGA gui, Grub bootloader, network subsystem, CDROM drivers.

The landing prediction code from CU spaceflight.

Python networking stack, done right

Extracts extended display identification data information using the RandR extension

Gather information from a spec file