C64img is an abstraction layer for creating images which C64 understands. Provided with image converter.

This is a new basic implementation and expansion, with userful features and examples.

Czech translation of Pagefox by scanntronik.de for Commodore 64/128, including manual, font tools, and text editor.

Produce listings of binary Commodore BASIC files. Compatible with the versions of BASIC shipped with the C64, C16, Plus/4 and C128.

Bloom spell checker for Commodore 64

This archive contains a collection of tools developed to assist in preserving and reverse engineering C64 games and applications.

Convert64C translates a Commodore 64 font in 64c format to the Adafruit GFX font / C structure.

Notre blog de réparation de Commodore 64 et 128

An automated setup for the C64 Dreams project on Linux.

parser for *.prg c64 files

This is all the info I want to share with the world. All data and info (or otherwise noted) is released under the GPLv2 or CC BY-SA 4.0 license.

This tool dumps the current run-time variables of a basic program. It uses a memory dump for this purpose.

Speeding up the C64 BASIC V2 PRINT.

PetPet is a PETSCII editor for Commodore 64 computers. As it is written entirely in Python, it runs on any platform supported by Python (Windows, MacOS, Linux and others).

MouseTrap records mouse movements and writes them to binary data files.

A command-line tool for controlling the 1541 Ultimate II+ remotely

My little Krakout clone called Pyout written in Python 3

This program disassembles 6502 code.

C64 Ultimax "Dead Test" cartridge ROM with many improvements

c64 Python helper.