Stars
Sol-1: A CPU/Computer System made from 74 series logic.
A FAT filesystem with SPI driver for SD card on Raspberry Pi Pico
Modern implementation of the AGC Monitor, for use with a real Apollo Guidance Computer
Emulating Intel 8080 and Zilog Z80 CPU's on Arduino Nano
Aproximate emulator for a subset of Felix-C-256 computer jobs with Assiris assembler
The original Atari 400/800 6502 assembly code for the classic game Fort Apocalypse.
Modern version of CP/M written as a compatible OS to CP/M 2.2 written from scratch in z80 Assembly - Created in the same way DOS was.
Multi CompUter Machine Emulator for several MCUs
A set of unified file management utilities for CP/M 2.2
Driver for SSD1306, SSD1331, SSD1351, IL9163, ILI9341, ST7735, PCD8544, Nokia 5110 displays running on Arduino/ESP32/Linux (Rasperry) platforms
TTF font render support library for microcomputer.
An old polish Z80 educational computer. Stary polski komputer w nowej wersji.
Simulation of VT52 and VT100 terminal hardware.
Various OS distribution packages for SIMH/AltairZ80
Very bad port of fake86 for CP/M 2.2 (Z80 based computers like ZX Spectrum)
CP/M-80 analog operating system for 6502 CPU incl. Utilities
An Operating System for Z80 computers, written in assembly
A Pico W based RS232 <-> WiFi modem with Hayes AT style commands and LED indicators