Ted Fried's MicroCore Labs Projects which include microsequencer-based FPGA cores and emulators for the 8088, 8086, 8051, 6502, 68000, Z80, Risc-V, and also Typewriter and EPROM Emulator projects. MCL51, MCL64, MCL65, MCL65+, MCL68, MCL86, MCL86+, MCL86jr, MCLR5, MCLZ8, MCL6809, XTMax

Fully documented and annotated source code for Elite on the Commodore 64

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

Disassembly (CA65) of the Commodore 64 port of the seminal space-sim Elite, by Ian Bell / David Braben.

source code for Worms? by David S. Maynard

A patch for Commodore 64 and Plus/4 Elite that removes the flicker

The source codes for running DeepSID, a modern online SID player for the High Voltage and Compute's Gazette SID collections.

Hardware design of Magic Desk compatible C64 cartridge up to 512k

Playstation to Commodore Amiga/CD32 Controller Adapter

A Nintendo (Nunchuk) Controller Adapter for Commodore 64.

Bluetooth gamepad support for the Commodore 64 / Atari / Amiga, etc.

vc64web - Commodore C64 Emulator for iPad iPhone Android and the Web with CSDb access for thousands of demos at your fingertip.

Hardware design of Magic Desk and Ocean compatible cartridge for the Commodore 64

Commodore 64 Programming KickAssembler Library and Examples

Console SID/MUS player

A C64 SID Chip recreation in FPGA

Awesome resources about Commodore world

A multiplatform command line application to query csv files using a sql like syntax

Retro Text Editor is a simple text file editor.

Commodore 64 core for the MEGA65 based on the MiSTer FPGA C64 core