🔖 Master Bookmark Computer

1541 Speed Test Test your drives speed 209 clicks

1541 Ultimate Official GIT archive of 1541 ultimate II sources 260 clicks

1541Scan Inspecting C64 floppy disks for health 210 clicks

BASICLoader Convert ML to Data Statements 204 clicks

BMC64 Bare metal emulator for the Raspberry Pi 243 clicks

Bascom NEW Yet another BASIC compiler for the C64 48 clicks

Basic V2 Commodore BASIC V2 implementation in Java 135 clicks

Bench64 Portable BASIC Benchmark 222 clicks

C-Net BBS Popular BBS software for the Commodore 64 183 clicks

C.R.T Commodore Repair Toolbox 234 clicks

C128 256K MMU Expansion RAM Expansion for the C128 211 clicks

C128 Servant ROM Patch Patch to support 256K & SD2IEC 215 clicks

C128 USB Keyboard allow a modern USB keyboard to be used with a Commodore 128D 197 clicks

C64 AI C64AI brings the spirit of modern artificial intelligence to the legendary Commodore 64 — without sacrificing the authentic retro experience. 116 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). 114 clicks

C64 Bitcoin Miner For real! 217 clicks

C64 Fonts Custom Character ROMS 220 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. 118 clicks

C64 MCP Server Control your C64 Ultimate with AI 218 clicks

C64 SID Kit SID chip sound effects toolkit for Commodore 64 game development. 209 clicks

C64 USB/PS2 Keyboard allow a PS2/USB keyboard to be used with a Commodore 64 225 clicks

C64 WireGuard WireGuard Noise protocol implementation for the Commodore 64, written in 6502 assembly. 56 clicks

C64-Matrix Matrix screensaver 194 clicks

C64Claude Chat with Claude 3.7 Sonnet or llama.cpp AI models directly from a Commodore 64! 196 clicks

C64MegaCart 2MB Cartridge for Programmers 203 clicks

C64UHEX C64 Ultimate Hex Editor 202 clicks

C64Weather A live weather display program for the Commodore 64 Ultimate, leveraging the Ultimate Command Interface (UCI) and it's Network 224 clicks

C= Project Commodore Projects by Vanessa Dannenberg 139 clicks

CPMUTools Toolset for the UII+ cartridge for CP/M & the C128 198 clicks

ChiCLI Command line interface for Commodore computers 204 clicks

D64 Cataloger NEW Catalog and search large collections of Commodore disk, tape, and cartridge images, plus Amiga floppy images. 42 clicks

D71 / D81 Writer Write emulator disk images back to floppy 189 clicks

DMBoot Device Manager Boot Menu for the Commodore 128 202 clicks

DirBrowse By Graham 224 clicks

DiskImagery64 A drag & drop Disk Image Editor 225 clicks

DolphinDOS2 Kernal & Drive replacement ROM 233 clicks

Dual80 for the C128 Extended screens demo with 80 columns total across both screens 175 clicks

FC64 FC64 is a low level Commodore 64 emulator written in Actionscript 3. 190 clicks

Floph The Commodore Floppy Hasher 190 clicks

GEOS Source Code C64 Operating System GEOS 251 clicks

GUI64 Graphical user interface for the C64 222 clicks

Gemipher C128 Gopher Client 197 clicks

GeoUTools Tools for using the UII+ cartridge with GEOS 195 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. 202 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. 144 clicks

IEC64W Inexpensive IEEE Interface for C64 & 128 134 clicks

ISS Tracker U64 A port of the very cool ISS Tracker for the #FujiNet 147 clicks

JC64 a C64 Java Software Emulator 226 clicks

Kernal64 A Scala Commodore 64, 128, VIC20 and CBM 610/620/710/720 cycle-exact emulator 185 clicks

Link-232 Wifi Wifi Modem for the C64/128 171 clicks

Ludo Game A game for C64, C128 & GEOS 217 clicks

MC128 Micro Compiler for C128 BASIC v7 167 clicks

MOStodon A Commodore 64 Mastodon Client. 221 clicks

Meatloaf Network based storage system 286 clicks

Mega65 Open-ROMS A project to create unencumbered open-source ROMs for use on selected retro computers. 136 clicks

Micro Compiler Online compiler for C64 .PRG Files 230 clicks

Monster Vic-20 Programming IDE 230 clicks

Multi-Kernel C64 Switchless Multi-Kernel 184 clicks

Multi-Speeder Must have add-on for the 1541/71 214 clicks

NeoHabitat The worlds first MMORPG 227 clicks

Ngbtminer C64 Bitcoin Miner w/serial support 205 clicks

Nibtools Best tools for duplicating copy protected disks 222 clicks

OpenSprite An open-source sprite editor for creating Commodore 64 sprites. 225 clicks

OrangeCard Hardware FPGA cartridge for the C64 and C128 215 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. 109 clicks

Pi1541 Alternate Firmware Feature rich Pi1541 Firmware 249 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. 216 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. 33 clicks

Power C Power C for the C64 & C128 205 clicks

PyDPainter Excellent graphics editor 217 clicks

RAD64 RAM expansion unit for the C64 using a Raspberry Pi 223 clicks

REUPlusC2 Open Source REU for the C64 195 clicks

ReadyOS ReadyOS PRECOG is an experimental REU-first environment for a modern Commodore 64 setup. 215 clicks

Retropic Convert modern gfx pics to C64 212 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. 163 clicks

Scoundretscii BASIC PETSCII version of the Scoundrel card game - github project 145 clicks

ScrollEdit Scrolling BASIC Editor for the C64 130 clicks

Sequencer64 NEW Sequencer64 is a live MIDI looper with a song-creation layout window. 31 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 135 clicks

Sidekick64 142 clicks

SidplayFP sidplayfp is a console C64 music player which uses the libsidplayfp engine to provide the best SID listening experience. 248 clicks

SidplayWX Modern SID Player for PC 170 clicks

SpeedDOS Adapter Parallel User Port Adapter for C64 / 1541 165 clicks

Sprite Studio 64 Native sprite editor for Commodore 64. Pocket knife among sprite editors. 181 clicks

Super-REU An advanced FPGA-based RAM expansion 135 clicks

TeensyROM ROM emulator, super fast loader, MIDI Host/Device and Internet interface cartridge 140 clicks

Teletext64U Teletext program showing live pages from the internet for the Commodore 64 Ultimate and other Ultimate products that have networking capabilities. 134 clicks

The Final Chesscard Forum64 Edition 140 clicks

U64 Deck A lightweight, self-hosted control deck for the Ultimate 64 (and, minus the screen mirror, the 1541 Ultimate-II+) 117 clicks

Uboot64 Boot menu for C64 Ultimate enabled devices 167 clicks

Ultimate Releases Binary blobs of U2/U2+ and U64 firmware versions 148 clicks

Ultimate64 Manager Remote Management of the Ultimate 64 218 clicks

Ultimate64 REST Tool Rust library and command line interface for communicating with Ultimate-64 and Ultimate-II+ devices using the REST API. 134 clicks

VDC Screen Editor 2 Commodore 128 Editor 82 clicks

VICE Kawari This is a version of the VICE emulator that has support for the Kawari FPGA replacement for the VIC-II. 95 clicks

VICII-Passive clock-cycle-accurate emulator of the VIC-II chip 152 clicks

VicMatrix Digital rain for the VIC-20 140 clicks

Visualize 1541 Create your own data view of a .G64 disk image 102 clicks

Whisper64 An 80 column text editor for the Commodore 64 w/REU support 147 clicks

Word Writer 6 Full wordprocessor source code 104 clicks

Zimodem Bo Zimmerman's firmware api for communication between a serial terminal and the ESP8266 or ESP32 162 clicks

geoWrite 2 RTF Convert geoWrite files to RTF 140 clicks