OpenSCAD - The Programmers Solid 3D CAD Modeller

Biological evolution simulator

Learning FPGA, yosys, nextpnr, and RISC-V

Win2D is an easy-to-use Windows Runtime API for immediate mode 2D graphics rendering with GPU acceleration. It is available to C#, C++ and VB developers writing apps for the Windows Universal Platf…

A latency-hating emulator of: the Acorn Electron and Archimedes, Amstrad CPC, Apple II/II+/IIe and early Macintosh, Atari 2600 and ST, ColecoVision, Enterprise 64/128, Commodore Vic-20 and Amiga, M…

Multifont version of Adafruit_GFX library with Sharp Memory Display drivers and demo

mc6809 emulator

6809 Playground - main system

Simple TASM-like cross-assembler for the Motorola 6801/6803 processor

OS9 6809 Emulator

ColoRat09 - CPU/Hardware emulator for real or real logic based computer/console emulation

Arduboy Game