Shredlog
I just (vibe) coded up a little block training app for skateboarding. I noticed that the vast majority of skaters don't land anything consistently and just huck their skateboard around. Unlike in other sports where people follow some sort of progression most skaters never learn fundamentals or practice in a logical way. This is my solution to that using modern block training, progression gates, and tracking methods. This is still a tiny MVP: https://blainehodder.github.io/shredlog/