🔖 Master Bookmark Computer

1541 Speed Test Test your drives speed 219 clicks

1541 Ultimate Official GIT archive of 1541 ultimate II sources 268 clicks

1541Scan Inspecting C64 floppy disks for health 218 clicks

BASICLoader Convert ML to Data Statements 213 clicks

BMC64 Bare metal emulator for the Raspberry Pi 253 clicks

Bascom NEW Yet another BASIC compiler for the C64 55 clicks

Basic V2 Commodore BASIC V2 implementation in Java 145 clicks

Bench64 Portable BASIC Benchmark 233 clicks

C-Net BBS Popular BBS software for the Commodore 64 194 clicks

C.R.T Commodore Repair Toolbox 242 clicks

C128 256K MMU Expansion RAM Expansion for the C128 220 clicks

C128 Servant ROM Patch Patch to support 256K & SD2IEC 224 clicks

C128 USB Keyboard allow a modern USB keyboard to be used with a Commodore 128D 205 clicks

C64 AI C64AI brings the spirit of modern artificial intelligence to the legendary Commodore 64 — without sacrificing the authentic retro experience. 124 clicks

C64 Backpropagation This project demonstrates the process of training a backpropagation neural network using Node.js and TensorFlow.js, and transforming the trained model into a format compatible with the Commodore 64 (C64). 124 clicks

C64 Bitcoin Miner For real! 225 clicks

C64 Fonts Custom Character ROMS 228 clicks

C64 Game Framework Framework for multidirectionally scrolling games on the Commodore 64. A modified version (practically this means optimized to be unusable except for the project in question) is used in the MW ULTRA game. 126 clicks

C64 MCP Server Control your C64 Ultimate with AI 226 clicks

C64 SID Kit SID chip sound effects toolkit for Commodore 64 game development. 217 clicks

C64 USB/PS2 Keyboard allow a PS2/USB keyboard to be used with a Commodore 64 233 clicks

C64 WireGuard WireGuard Noise protocol implementation for the Commodore 64, written in 6502 assembly. 58 clicks

C64-Matrix Matrix screensaver 203 clicks

C64Claude Chat with Claude 3.7 Sonnet or llama.cpp AI models directly from a Commodore 64! 204 clicks

C64MegaCart 2MB Cartridge for Programmers 211 clicks

C64UHEX C64 Ultimate Hex Editor 211 clicks

C64Weather A live weather display program for the Commodore 64 Ultimate, leveraging the Ultimate Command Interface (UCI) and it's Network 232 clicks

C= Project Commodore Projects by Vanessa Dannenberg 150 clicks

CPMUTools Toolset for the UII+ cartridge for CP/M & the C128 206 clicks

ChiCLI Command line interface for Commodore computers 215 clicks

D64 Cataloger NEW Catalog and search large collections of Commodore disk, tape, and cartridge images, plus Amiga floppy images. 53 clicks

D71 / D81 Writer Write emulator disk images back to floppy 199 clicks

DMBoot Device Manager Boot Menu for the Commodore 128 212 clicks

DirBrowse By Graham 232 clicks

DiskImagery64 A drag & drop Disk Image Editor 234 clicks

DolphinDOS2 Kernal & Drive replacement ROM 246 clicks

Dual80 for the C128 Extended screens demo with 80 columns total across both screens 183 clicks

FC64 FC64 is a low level Commodore 64 emulator written in Actionscript 3. 199 clicks

Floph The Commodore Floppy Hasher 198 clicks

GEOS Source Code C64 Operating System GEOS 259 clicks

GUI64 Graphical user interface for the C64 232 clicks

Gemipher C128 Gopher Client 206 clicks

GeoUTools Tools for using the UII+ cartridge with GEOS 205 clicks

HomeTo64 Display your Home Assistant sensor data on a Commodore 64 Ultimate using the REST API to load and control the program via HA. 214 clicks

IEC Buddy IECBuddy is a USB plug-in for the C64 RAD Expansion Unit, giving the RAD access to the C64's IEC bus. 154 clicks

IEC64W Inexpensive IEEE Interface for C64 & 128 145 clicks

ISS Tracker U64 A port of the very cool ISS Tracker for the #FujiNet 155 clicks

JC64 a C64 Java Software Emulator 236 clicks

Kernal64 A Scala Commodore 64, 128, VIC20 and CBM 610/620/710/720 cycle-exact emulator 194 clicks

Link-232 Wifi Wifi Modem for the C64/128 180 clicks

Ludo Game A game for C64, C128 & GEOS 226 clicks

MC128 Micro Compiler for C128 BASIC v7 174 clicks

MOStodon A Commodore 64 Mastodon Client. 228 clicks

Meatloaf Network based storage system 294 clicks

Mega65 Open-ROMS A project to create unencumbered open-source ROMs for use on selected retro computers. 146 clicks

Micro Compiler Online compiler for C64 .PRG Files 237 clicks

Monster Vic-20 Programming IDE 239 clicks

Multi-Kernel C64 Switchless Multi-Kernel 194 clicks

Multi-Speeder Must have add-on for the 1541/71 224 clicks

NeoHabitat The worlds first MMORPG 236 clicks

Ngbtminer C64 Bitcoin Miner w/serial support 213 clicks

Nibtools Best tools for duplicating copy protected disks 230 clicks

OpenSprite An open-source sprite editor for creating Commodore 64 sprites. 233 clicks

OrangeCard Hardware FPGA cartridge for the C64 and C128 223 clicks

Oscar64 Oscar64 is a C/C++ cross compiler running on a modern system (such as a Windows PC, Mac or Linux machine) and targets the classic 6502 family of processors. 119 clicks

Pi1541 Alternate Firmware Feature rich Pi1541 Firmware 257 clicks

PlusVIA PlusVIA is an adapter board that allows the connection of a MOS 6522 VIA or of a Motorola MC6821 PIA to a Commodore 16, 116 or Plus/4 computer. 225 clicks

Poke64 NEW POKE64 combines VICE-based C64 emulation with an interface designed around touch, external controllers, modern media management and the expanded hardware people actually used. 40 clicks

Power C Power C for the C64 & C128 212 clicks

PyDPainter Excellent graphics editor 225 clicks

RAD64 RAM expansion unit for the C64 using a Raspberry Pi 232 clicks

REUPlusC2 Open Source REU for the C64 204 clicks

ReadyOS ReadyOS PRECOG is an experimental REU-first environment for a modern Commodore 64 setup. 222 clicks

Retropic Convert modern gfx pics to C64 222 clicks

SID Detector II A Commodore 64 diagnostic utility that identifies 24+ variants of the SID (Sound Interface Device) chip — including real hardware, FPGA clones, microcontroller emulators, and PC emulators. 165 clicks

Scoundretscii BASIC PETSCII version of the Scoundrel card game - github project 148 clicks

ScrollEdit Scrolling BASIC Editor for the C64 131 clicks

Sequencer64 NEW Sequencer64 is a live MIDI looper with a song-creation layout window. 39 clicks

SidPlayWX The sidplaywx is a GUI player for Commodore 64 SID chip tunes aiming to provide a modern & comfortable SID tune playback experience on the PC.

Sidekick Pico The inexpensive dual-SID replacement that you can build yourself 139 clicks

Sidekick64 145 clicks

SidplayFP sidplayfp is a console C64 music player which uses the libsidplayfp engine to provide the best SID listening experience. 251 clicks

SidplayWX Modern SID Player for PC 178 clicks

SpeedDOS Adapter Parallel User Port Adapter for C64 / 1541 168 clicks

Sprite Studio 64 Native sprite editor for Commodore 64. Pocket knife among sprite editors. 186 clicks

Super-REU An advanced FPGA-based RAM expansion 137 clicks

TeensyROM ROM emulator, super fast loader, MIDI Host/Device and Internet interface cartridge 142 clicks

Teletext64U Teletext program showing live pages from the internet for the Commodore 64 Ultimate and other Ultimate products that have networking capabilities. 138 clicks

The Final Chesscard Forum64 Edition 143 clicks

U64 Deck A lightweight, self-hosted control deck for the Ultimate 64 (and, minus the screen mirror, the 1541 Ultimate-II+) 127 clicks

Uboot64 Boot menu for C64 Ultimate enabled devices 173 clicks

Ultimate Releases Binary blobs of U2/U2+ and U64 firmware versions 151 clicks

Ultimate64 Manager Remote Management of the Ultimate 64 223 clicks

Ultimate64 REST Tool Rust library and command line interface for communicating with Ultimate-64 and Ultimate-II+ devices using the REST API. 137 clicks

VDC Screen Editor 2 Commodore 128 Editor 84 clicks

VICE Kawari This is a version of the VICE emulator that has support for the Kawari FPGA replacement for the VIC-II. 97 clicks

VICII-Passive clock-cycle-accurate emulator of the VIC-II chip 155 clicks

VicMatrix Digital rain for the VIC-20 143 clicks

Visualize 1541 Create your own data view of a .G64 disk image 106 clicks

Whisper64 An 80 column text editor for the Commodore 64 w/REU support 150 clicks

Word Writer 6 Full wordprocessor source code 108 clicks

Zimodem Bo Zimmerman's firmware api for communication between a serial terminal and the ESP8266 or ESP32 167 clicks

geoWrite 2 RTF Convert geoWrite files to RTF 142 clicks