How to create an OS from scratch
A GPSDO with superior performance using a few cheap components
16 bit real mod minecraft clone running in bios
SIMD macro assembler unified for ARM, MIPS, PPC and x86
Several MsDos, 16 bits, applications
VI editor for 6502 based systems
Open Watcom C/C++ compilers and tools Fork
Serial Bootloader for Microchip, Atmel, NXP, TI, 8051 microcontrolers
Assembles M6800 and 6801 assembly language source code. (and Forth)
A homebrew video suite for game consoles
Sega system-16 emulator
It animates some Lissajous figures. It is Boot-able.
a tiny Wake-on-Lan utility for DOS
Logical game - place elements from tray to playfield to fill all gaps
TED-chip music editor for Commodore Plus4, Commodore16 (and C64)
Fixed point 16/32 integer FFT library for the Raspberry Pi and Android