Self-hosted browser control deck for the Ultimate 64 / C64 Ultimate — screen mirror, disk tools, HVSC SID jukebox, Assembly64 deploy
Command your Commodore C64 Ultimate from the terminal. npm install -g @jeffsand/c64
Wireless PS4/PS5 controller as a Commodore 64 joystick + 1351 mouse — no soldering, no custom hardware, just a Raspberry Pi plugged into the C64 Ultimate over USB.
Raspberry Pi-only JTAG recovery for the Commodore 64 Ultimate and Ultimate 64 Elite II (Gideon's U64-II Artix-7 family). Pi GPIO port of Gideon's FT232H-based recovery.py — no FT232H needed. Hardware-tested.
C Library for Commodore 64 Ultimate Command Interface (UCI)
Commodore 64 Ultimate Viewer - stream video/audio from a C64 Ultimate into an SDL window, type into BASIC, browse the Ultimate menu. Linux, C, SDL3.
Commodore 128 port of 8086tiny: a PC emulator/virtual machine
C64uRemote for M5StickC Plus2 - pocket-sized remote control for the Commodore 64 Ultimate via its ReST API, with optional NFC
C64uRemote for M5Stack Core (Basic/Gray/Fire) - remote control for the Commodore 64 Ultimate via its ReST API, with NFC cards and microSD
C64uRemote for M5Stack CoreS3 - touch-operated remote control for the Commodore 64 Ultimate via its ReST API, with NFC cards and microSD
A Go library for remotely controlling Commodore 64 Ultimate
C64uRemote for M5Dial - dial-operated remote control for the Commodore 64 Ultimate via its ReST API, with built-in NFC reader
Binaries needed to run GordonOS - A pre-emptive multitasking OS for C64 (Requires REU, should work with C64 Ultimate), currently still 'work in progress'
Signed Arithmetic, No Errors
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