GitHub Projects 76
1541 Speed Test
Test your drives speed
1541 Ultimate
Official GIT archive of 1541 ultimate II sources
BASICLoader
Convert ML to Data Statements
BMC64
Bare metal emulator for the Raspberry Pi
Basic V2
Commodore BASIC V2 implementation in Java
Bench64
Portable BASIC Benchmark
C.R.T
Commodore Repair Toolbox
C128 256K MMU Expansion
RAM Expansion for the C128
C128 Servant ROM Patch
Patch to support 256K & SD2IEC
C128 USB Keyboard
allow a modern USB keyboard to be used with a Commodore 128D
C64 Bitcoin Miner
For real!
C64 Fonts
Custom Character ROMS
C64 MCP Server
Control your C64 Ultimate with AI
C64 SID Kit NEW
SID chip sound effects toolkit for Commodore 64 game development.
C64 USB/PS2 Keyboard
allow a PS2/USB keyboard to be used with a Commodore 64
C64-Matrix
Matrix screensaver
C64MegaCart
2MB Cartridge for Programmers
C64UHEX
C64 Ultimate Hex Editor
C= Project
Commodore Projects by Vanessa Dannenberg
CPMUTools
Toolset for the UII+ cartridge for CP/M & the C128
ChiCLI
Command line interface for Commodore computers
D71 / D81 Writer
Write emulator disk images back to floppy
DMBoot
Device Manager Boot Menu for the Commodore 128
DirBrowse
By Graham
DiskImagery64
A drag & drop Disk Image Editor
DolphinDOS2
Kernal & Drive replacement ROM
FC64
FC64 is a low level Commodore 64 emulator written in Actionscript 3.
Floph
The Commodore Floppy Hasher
GEOS Source Code
C64 Operating System GEOS
GUI64
Graphical user interface for the C64
Gemipher
C128 Gopher Client
GeoUTools
Tools for using the UII+ cartridge with GEOS
IEC Buddy NEW
IECBuddy is a USB plug-in for the C64 RAD Expansion Unit, giving the RAD access to the C64's IEC bus.
IEC64W
Inexpensive IEEE Interface for C64 & 128
ISS Tracker U64
A port of the very cool ISS Tracker for the #FujiNet
JC64
a C64 Java Software Emulator
Kernal64
A Scala Commodore 64, 128, VIC20 and CBM 610/620/710/720 cycle-exact emulator
Link-232 Wifi
Wifi Modem for the C64/128
Ludo Game
A game for C64, C128 & GEOS
MC128
Micro Compiler for C128 BASIC v7
MOStodon
A Commodore 64 Mastodon Client.
Meatloaf
Network based storage system
Micro Compiler
Online compiler for C64 .PRG Files
Monster
Vic-20 Programming IDE
Multi-Kernel
C64 Switchless Multi-Kernel
Multi-Speeder
Must have add-on for the 1541/71
NeoHabitat
The worlds first MMORPG
Ngbtminer
C64 Bitcoin Miner w/serial support
OpenSprite NEW
An open-source sprite editor for creating Commodore 64 sprites.
OrangeCard
Hardware FPGA cartridge for the C64 and C128
Pi1541 Alternate Firmware
Feature rich Pi1541 Firmware
Power C
Power C for the C64 & C128
PyDPainter
Excellent graphics editor
RAD64
RAM expansion unit for the C64 using a Raspberry Pi
REUPlusC2
Open Source REU for the C64
Retropic
Convert modern gfx pics to C64
ScrollEdit
Scrolling BASIC Editor for the C64
Sidekick Pico
The inexpensive dual-SID replacement that you can build yourself
Sidekick64
SidplayWX
Modern SID Player for PC
SpeedDOS Adapter
Parallel User Port Adapter for C64 / 1541
Super-REU
An advanced FPGA-based RAM expansion
TeensyROM
ROM emulator, super fast loader, MIDI Host/Device and Internet interface cartridge
The Final Chesscard
Forum64 Edition
Uboot64
Boot menu for C64 Ultimate enabled devices
Ultimate Releases
Binary blobs of U2/U2+ and U64 firmware versions
Ultimate64 Manager
Remote Management of the Ultimate 64
Ultimate64 REST Tool
Rust library and command line interface for communicating with Ultimate-64 and Ultimate-II+ devices using the REST API.
VDC Screen Editor 2
Commodore 128 Editor
VICE Kawari NEW
This is a version of the VICE emulator that has support for the Kawari FPGA replacement for the VIC-II.
VICII-Passive
clock-cycle-accurate emulator of the VIC-II chip
VicMatrix
Digital rain for the VIC-20
Visualize 1541
Create your own data view of a .G64 disk image
Word Writer 6
Full wordprocessor source code
Zimodem
Bo Zimmerman's firmware api for communication between a serial terminal and the ESP8266 or ESP32
geoWrite 2 RTF
Convert geoWrite files to RTF
