A Z-machine interpreter for the Commodore 64 and similar computers

cc64 is a small-C compiler written in Forth, hosted on the Commodore C64, Plus4 and C16 with 64k, and on the Commander X16. It is targeting the 6502 CPU.

Protect your Commodore 64 from killer power supplies!

Commodore 16 schematics and PCB, redrawn in Kicad

Multiplatform 8-bit Commodore home computer family emulator written in C++ using SDL2.

Hardware design of a (up to) 2MB cartridge for the Commodore 264 line of computers (Commodore 16, 116 and plus/4)

Disassembly of the Commodore 16 game

Terminal 6502 Emulator with Commodore 64, 128, Vic-20, PET 2001, and TED: C16, Plus/4

File manager for several Commodore 8-bit computer models.

Sounds from C64 now for Plus/4!

Open Hardware Joystick Adapter for C-16, C-116 and Plus/4

CBM 1551 paddle replacement / mass storage using an SD card interfacing with the Commodore C16/116/Plus4 simulating a TCBM bus 1551 disk drive

Remake of the ZX Spectrum game for other 8-bit micros

Replacement for 28-pin MOS 6523 TPI for the Commodore 1551 paddle

IRQ loader from the C64 game G.I. Joe

A yahtzee clone for cbm 8 bit computers, the Apple II... and the cx16!

ATF1502 based PLA replacement

An irq-loader (not trackloader!) with high compatiblity in mind and hardware detection library for the commodore plus/4.

Utility ROM for C16/116/Plus4 with fastloaders for 1551, 1541, 1571/81 and tcbm2sd

Burst (fast serial) capable cartridge for Commodore C16/116/Plus4