TIC-80 is a fantasy computer for making, playing and sharing tiny games.

8-bit systems to ESP32 WiFi Multifunction Firmware

C64 Bitcoin miner

mikroSDK 2.0 is an embedded software development framework designed to simplify and accelerate application development on Mikroe hardware platform, specifically for Click Boards™ and other extension board drivers, on a wide range of microcontroller vendors and architectures.

A fork of a chiptune tracker, supporting import of FamiTracker, AHX, FastTracker II and Protracker modules

A small vi clone text editor clone for the MSX 8-bit home computer

Portable chess game in C. Commodore 64, Apple 2, Atari, Oric, Commander X16, curses terminal, etc.

convert ntc value to C or F

XIN Isn't NES: An operating system to mimic the days of the NES. Play your favorite retro games as if you were back at your Commodore 64. (archived old version)

Software Development Kit for the VTech Genius LEADER series of educational computers

MSX application to download and install software from the internet

Modular 8-bit computer designed around the 65C02 CPU and supporting I/O chips

Projects for the Pic 12F675 Microcontroller ( 8-bit, 8-pin).

EVADE2 Source code for the Arduboy platform

Print a picture from a modern PC with an old-fashioned Commodore MPS 803 compatible printer

A Game Boy port of Conway's Game of Life

Atari 8 bit Text Window and FujiNet Library in C (CC65)

MIDI Controlled wavetable synth based around DMG Gameboy wavetables for Arduino UNO

Atari MAC/65 compatible assembler for any modern platform

cSID-light Commodore 64 SID player (clone)