A collection of utilities for dealing with C64 OS files.

The original sources of MS-DOS 1.25, 2.0, and 4.0 for reference purposes

ESP8266/ESP32/Arduino custom modem<->internet simulator with lots of features

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

Linux on a Commodore C64

A popular word processor from the 1980s ported to the Commander X16

RISCV implementation in Verilog (RV32I spec)

FPGA GPU design for DE1-SoC

Implementation of a SUMP compatible logic analyzer for the Arduino uno, mega or due

Build your hardware, easily!

A powerful, feature-rich, random test data generator.

Basic lightweight tacacs+ container for testing Cisco devices

Implementation of a SUMP compatible logic analyzer for the Arduino

OpenBench LogicSniffer repository