An USB programmer for PIC, dsPIC, AVR, serial memories
A GUI system for embedded systems.
BASIC-like language interpreter for embedded systems
Linux Audio Converter / Tagger / CD Ripper
amforth is an extendible interpreter on microcontrollers
Keyboard firmware for Atmel AVR and ARM controllers
A Java VM for ARDUINO and other micros using the leJOS runtime.
Open Source for Internet of Things
a very fast full system simulator
LED Color Control System for RaspberryPi and Dreambox
FW and HW design for a 7-key chording keyboard