I have a pretty hard time improving my guitar skills. Recently I had the idea to develop a chord practice app to help me with my progress.
The app should present random chords to play as fast - and of course good - as possible. Weaker chords should be trained more often.
A rather significant challenge for this is the automatic chord detection.Lazy as I am i asked my good friend Claude Code to do the work and gave it pretty much the requirements above as a prompt.
I never really tried vibe coding an app before and was astonished. The app you find on my website was done in several minutes, with just a handful adjustment prompts. I guess I would have needed weeks of my sparse free time.