For casually writing .
Stuck with me through all those Kaggle competitions, scored 1 gold and 7 silvers. Miss the good old days when even a single 1080 Ti could handle Kaggle just fine.
Parse SoundFont file to a bunch of MP3 files, completely done in the browser.
Dynamically display any log files on the fly in Gradio.
Effect Piano software, more like a MIDI visualizor, to keep me practising the piano ..