KiCad library for Commander X16 expansion hardware

CM4_MATX is an open source, micro-ATX standard compliant motherboard for the Raspberry Pi Compute Module 4

Tiny C Compiler for 65816 CPU (based on V0.9.23) from SNES-SDK

A simulation-based strategy game written in Java using LibGDX

Source code of GEOS 2.0 for the Commodore 64 and 128

cc65 - a freeware C compiler for 6502 based systems

SmallBASIC is a fast and easy to learn BASIC language interpreter ideal for everyday calculations, scripts and prototypes. SmallBASIC includes trigonometric, matrices and algebra functions, a built…

Are Copilots Local Yet? The frontier of local LLM Copilots for code completion, project generation, shell assistance, and more. Find tools shaping tomorrow's developer experience, today!

Self-hosted AI coding assistant

Portable 32-bit Forth for the 65C816.

The 65c02 and 65c816s-based modern retro computer

GeckOS version 2, a multi-tasking and multithreading operating system for the 6502

A Commodore PET replica and more - with all new parts in 2022

SDK for developing with the llvm-mos compiler

Simple utility to convert TTF fonts into uGUI bitmap fonts.

µGUI - Open Source GUI module for embedded systems

A modern port of Turbo Vision 2.0, the classical framework for text-based user interfaces. Now cross-platform and with Unicode support.

Overview of the Calypsi tool chain and open source support packages

The original open source release of Wolfenstein 3D

Byte-aligned, efficient lossless packer that is optimized for fast decompression on 8-bit micros

A "Simpler" Charger

Official electron build of draw.io

turns out I like bitmap fonts

A BSD-licensed YM2151 cycle-accurate Verilog core based on the die shot from siliconpr0n

Versatile Embedded Retro Adapter

NEO6502 startup

Open source implementation of a x86 processor

Commander X16 Code

Supaplex for the Commander x16