A Serial Terminal Console for development on a remote (Forth) device
A GPSDO with superior performance using a few cheap components
Arduino Focuser, fully ASCOM complaint
Automated integer factorization
Featureful native Commodore 64 music tracker with MIDI/XM converter
Ping-Pong-like game in Assembly that works without OS
Written in pure ASM and Exode with cloud computing in mind.
A hamradio beacon project on an AVR MCU