Original Apollo 11 Guidance Computer (AGC) source code
Tool to remap Caps Lock key behavior on Windows systems
Building and running ancient Linux on Windows
An USB programmer for PIC, dsPIC, AVR, serial memories
Boot macOS, Windows, and Linux on Mac or PC with UEFI or BIOS firmware
amforth is an extendible interpreter on microcontrollers
Simple ⇒ Object-Oriented ⇒ Functional
A multi-threading framework using a prime sieve to do work
VPN client for Small HTTP server
A tapas/topaz/sapphire kernel optimized for smoothness and low-memory
A JIT Brainfuck interpreter written in C++
Arduino-based floppy reader and writer for various floppy formats
A set of tools related to assembly language programming.
Plays iMelody (IMY) files using many sound systems
an object-oriented language with late binding
Audio Tools, Sound, Experiments, WAV, library
a self-contained development environment for embedded systems.