PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
Touch typing tutor
An approach where computer solves problems like a human brain does;
Application for learning Esperanto using various web resouces
Family Feud-like software created for Penfield High School NHS
Jbookshelf is a portable library/video-library/collection manager!
A program for the NES that can test the audio