A latency-hating emulator of: the Acorn Electron, BBC Micro and Archimedes, Amstrad CPC, Apple II/II+/IIe and early Macintosh, Atari 2600 and ST, ColecoVision, Enterprise 64/128, Commodore Vic-20 and Amiga, MSX 1/2, Oric 1/Atmos, early PC compatibles, Sega Master System, Sinclair ZX80/81 and ZX Spectrum.

Sidekick64: A Versatile Software-Defined Cartridge for the C64, C128, C16, plus/4, and VIC20

C64Studio is a .NET based IDE specializing in game development for the C64 in assembler and BASIC

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

An A/V-adaptor board for the C64

A Commodore (CBM) BASIC V2 interpreter/compiler written in Java

A Vic-20 clone created with [almost] all readily available parts

A .Net-based Cross-Assembler for Several 8-Bit Microprocessors

Use a Raspberry Pi as fast mass storage solution for your Commodore 8-bit computer using just the datassette port.

A converter tool to convert JPG/PNG images into Commodore PETSCII (and Multicolor / Koala-Painter)

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

Emulators for 8080/8085, 8086/8088, Z80, 6502 and TMS1000-family CPUs

A MOS 6502 CPU emulator written in Delphi (a very basic C64 + VIC20 emulator included)

A VB.NET implementation of an almost working 8086 emulator.

Commodore VIC20: Software Sprite Stack library using modern 6502 assembler

A minimal Electron application to download videos, eg from youtube, and associated captions (optional). Uses youtube-dl under the hood.

Ghidra Loaders and FileSystems for retrocomputing platforms

Commodore VIC20 core for the Tang Nano 9k Nano 20k Primer 20k Primer 25k Mega 60k Mega138k Pro Console60k/138k FPGA

Vic-20 emulation on a Raspberry Pi Pico

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