Commodore 
Amiga 
Atari 
Apple 
Macintosh 
DOS 
OS/2 
Windows 3.x 
Windows 9x 
Windows XP 
Windows 7 
Windows 10/11 GitHub Projects 79
1541 Speed Test
Test your drives speed
13 clicks
1541 Ultimate
Official GIT archive of 1541 ultimate II sources
10 clicks
1541Scan NEW
Inspecting C64 floppy disks for health
16 clicks
BASICLoader
Convert ML to Data Statements
11 clicks
BMC64
Bare metal emulator for the Raspberry Pi
10 clicks
Basic V2
Commodore BASIC V2 implementation in Java
8 clicks
Bench64
Portable BASIC Benchmark
13 clicks
C.R.T
Commodore Repair Toolbox
10 clicks
C128 256K MMU Expansion
RAM Expansion for the C128
14 clicks
C128 Servant ROM Patch
Patch to support 256K & SD2IEC
13 clicks
C128 USB Keyboard
allow a modern USB keyboard to be used with a Commodore 128D
12 clicks
C64 Bitcoin Miner
For real!
10 clicks
C64 Fonts
Custom Character ROMS
14 clicks
C64 MCP Server
Control your C64 Ultimate with AI
15 clicks
C64 SID Kit NEW
SID chip sound effects toolkit for Commodore 64 game development.
19 clicks
C64 USB/PS2 Keyboard
allow a PS2/USB keyboard to be used with a Commodore 64
12 clicks
C64-Matrix
Matrix screensaver
11 clicks
C64MegaCart
2MB Cartridge for Programmers
10 clicks
C64UHEX
C64 Ultimate Hex Editor
11 clicks
C= Project
Commodore Projects by Vanessa Dannenberg
12 clicks
CPMUTools
Toolset for the UII+ cartridge for CP/M & the C128
11 clicks
ChiCLI
Command line interface for Commodore computers
15 clicks
D71 / D81 Writer
Write emulator disk images back to floppy
9 clicks
DMBoot
Device Manager Boot Menu for the Commodore 128
15 clicks
DirBrowse
By Graham
11 clicks
DiskImagery64
A drag & drop Disk Image Editor
10 clicks
DolphinDOS2
Kernal & Drive replacement ROM
10 clicks
FC64
FC64 is a low level Commodore 64 emulator written in Actionscript 3.
11 clicks
Floph
The Commodore Floppy Hasher
10 clicks
GEOS Source Code
C64 Operating System GEOS
10 clicks
GUI64
Graphical user interface for the C64
11 clicks
Gemipher
C128 Gopher Client
12 clicks
GeoUTools
Tools for using the UII+ cartridge with GEOS
9 clicks
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.
13 clicks
IEC64W
Inexpensive IEEE Interface for C64 & 128
10 clicks
ISS Tracker U64
A port of the very cool ISS Tracker for the #FujiNet
11 clicks
JC64
a C64 Java Software Emulator
10 clicks
Kernal64
A Scala Commodore 64, 128, VIC20 and CBM 610/620/710/720 cycle-exact emulator
10 clicks
Link-232 Wifi
Wifi Modem for the C64/128
11 clicks
Ludo Game
A game for C64, C128 & GEOS
11 clicks
MC128
Micro Compiler for C128 BASIC v7
10 clicks
MOStodon
A Commodore 64 Mastodon Client.
10 clicks
Meatloaf
Network based storage system
12 clicks
Micro Compiler
Online compiler for C64 .PRG Files
13 clicks
Monster
Vic-20 Programming IDE
17 clicks
Multi-Kernel
C64 Switchless Multi-Kernel
11 clicks
Multi-Speeder
Must have add-on for the 1541/71
12 clicks
NeoHabitat
The worlds first MMORPG
10 clicks
Ngbtminer
C64 Bitcoin Miner w/serial support
10 clicks
Nibtools NEW
Best tools for duplicating copy protected disks
4 clicks
OpenSprite NEW
An open-source sprite editor for creating Commodore 64 sprites.
23 clicks
OrangeCard
Hardware FPGA cartridge for the C64 and C128
14 clicks
Pi1541 Alternate Firmware
Feature rich Pi1541 Firmware
11 clicks
Power C
Power C for the C64 & C128
10 clicks
PyDPainter
Excellent graphics editor
10 clicks
RAD64
RAM expansion unit for the C64 using a Raspberry Pi
14 clicks
REUPlusC2
Open Source REU for the C64
12 clicks
Retropic
Convert modern gfx pics to C64
11 clicks
ScrollEdit
Scrolling BASIC Editor for the C64
13 clicks
Sidekick Pico
The inexpensive dual-SID replacement that you can build yourself
11 clicks
Sidekick64
11 clicks
SidplayWX
Modern SID Player for PC
13 clicks
SpeedDOS Adapter
Parallel User Port Adapter for C64 / 1541
11 clicks
Super-REU
An advanced FPGA-based RAM expansion
11 clicks
TeensyROM
ROM emulator, super fast loader, MIDI Host/Device and Internet interface cartridge
9 clicks
Teletext64U NEW
Teletext program showing live pages from the internet for the Commodore 64 Ultimate and other Ultimate products that have networking capabilities.
10 clicks
The Final Chesscard
Forum64 Edition
10 clicks
Uboot64
Boot menu for C64 Ultimate enabled devices
11 clicks
Ultimate Releases
Binary blobs of U2/U2+ and U64 firmware versions
12 clicks
Ultimate64 Manager
Remote Management of the Ultimate 64
14 clicks
Ultimate64 REST Tool
Rust library and command line interface for communicating with Ultimate-64 and Ultimate-II+ devices using the REST API.
11 clicks
VDC Screen Editor 2
Commodore 128 Editor
11 clicks
VICE Kawari NEW
This is a version of the VICE emulator that has support for the Kawari FPGA replacement for the VIC-II.
11 clicks
VICII-Passive
clock-cycle-accurate emulator of the VIC-II chip
13 clicks
VicMatrix
Digital rain for the VIC-20
12 clicks
Visualize 1541
Create your own data view of a .G64 disk image
13 clicks
Word Writer 6
Full wordprocessor source code
9 clicks
Zimodem
Bo Zimmerman's firmware api for communication between a serial terminal and the ESP8266 or ESP32
12 clicks
geoWrite 2 RTF
Convert geoWrite files to RTF
10 clicks
