Ultimate Commodore 64 Reference: ROM Disassembly, Memory Map, ...

tapuino

Project for capturing vintage, classic, aka old computer schematics in KiCad.

The source from my Commodore 64 assembly programming tutorial for Windows

Open Hardware Remake of the Commodore Amiga 500+ Mainboard

Powerful macro (cross) assembler package for several CPUs

VirtualC64 is a cycle-accurate C64 emulator for macOS

Emulations (running on Linux/Unix/Windows/macOS, utilizing SDL2) of some - mainly - 8 bit machines, including the Commodore LCD, Commodore 65, and the MEGA65 as well.

A curated list of software emulators and simulators of PCs, home computers, mainframes, consoles, robots and much more...

Original sources and binaries for Supermon+64 V1.2 by Jim Butterfield

spritemate is a browser based sprite editor for the Commodore 64

Homebrew 65C02 computer on a backplane

Collection of cartridges, adapters, and replacements for the Commodore C64

MacintoshPi is a project that allows running full-screen versions of Apple's Mac OS 7, Mac OS 8 and Mac OS 9 with sound, active online connection and modem emulation under Raspberry Pi.

A Commodore IEC Serial multi-device emulator

SIDKick pico is an inexpensive dual-SID-replacement for the C64 and C128

Raspberry Pi extension board for the PI1541 project.

Open Hardware 8Kb Cartridge for the Commodore 64

A harness for the Diagnostic Rev. 586220 Test for the Commodore C64

Commodore 64 VIC-II 6567/6569 Replacement Project