Library to connect Arduino to the Commodore IEC bus

A Basic v7 extension for working with VDC memory and registers

Modified firmware for IceRiver ASICs, adding overclocking and other goodies

GPIOViewer Arduino Library to see live GPIO Pins on ESP32 boards

Reconfigurable 16-bit Virtual CPU for 6502 computers

A C64 dungeon crawler written in 99.9% BASIC V2 (with added dwarves).

Hi-resolution BASIC extensions for Commodore 64

A cycle-accurate CPU emulator of the MOS Technology 65xx series

A Versatile Software-Defined Cartridge for the C64/C128 - Fork with network features

Minimal changes on the kegs apple2-gs emulator to accept and run apple 2, 2+, 2e, 2c, and 2c+ roms

A simple Z-Machine implementation in a single C file. Now with online multiplayer! :)

Files for Colour Maximite

cbmbasic, a portable version of Commodore's version of Microsoft BASIC 6502 as found on the Commodore 64

Decompiles Professional Adventure Writer and The Quil databases

A decompiler for games made with DAAD - Unless you want to decompile DOS Aventuras AD games, you better use unDRC instead

Javascript runtime for text adventures written with The Quill

A board to convert digital RGB signals to analog RGB with easily available parts

Chess engine using Negamax Alpha-Beta Pruning

xDragon Game Engine for CMM2

Deobfuscation of the Toledo Javascript Chess

♟️ A chess engine with alpha-beta pruning, piece-square tables, move ordering, and command-line UI.

Shatranj is an bitboard-based, Open-Source, interactive chess engine:

Chess Engine using Minimax Algorithm in Python

Chess program with AI

An updated version of the classic "Basic Computer Games" book, with well-written examples in a variety of common programming languages

Sunfish: a Python Chess Engine in 111 lines of code

Coding along with "Mazes for Programmers" by Jamis Buck

Various programs written for 8bit computers

LZ77 file compression/decompression for CMM2

XEdit Text Editor for Color Maximite 2