Stars
The most flexible ROM replacement for retro systems - using a sub-$2 Raspberry Pi RP2350 or STM32 microcontroller.
A cross-platform version of the ETH Oberon System 3 compatible with the Oberon+ compiler and IDE
Reverse Engineered Tools/Library for the DOS game The Lost Vikings
ctools, programs for accessing C64 and C128 CP/M disk images (*.D64).
Galaksija is a Z80A based microcomputer designed in 1983 in Belgrade (Yugoslavia, now Serbia) by Voja Antonić. This repo includes roms, programs and tools for working with this computer.
Towers of Hanoi - CP/M version: generic and Commodore 128 specific
Encode/Decode PDU strings for use with most GSM modems. Both 7 bit and 16 bit alphabets are supported.
TorrentZip is a replacement for MameZip. The goal of the program is to use standard values when creating zips to create identical files over multiple systems.
Replacement and enhanced keyboards for Commodore machines
Buch Retro-Computing - C64 und Amiga Warten, Reparieren, Erweitern und Projekte in diesem Umfeld
Commodore 64 Macro Assembler Development System
Attack of the Petscii Robots - C64 REU
Attack of the Petscii Robots - C128
Attack of the Petscii Robots - Sony Playstation Portable source
Attack of the Petscii Robots - PET (Petscii Graphics)
Attack of the Petscii Robots VIC-20 Source Code
Source Code for the MS-DOS version of Petscii Robots
Attack of the Petscii Robots - Pet - Custom Characters Version