itch.io

This sounds promising. It seems the Processing project needs a computer though and a laptop would be too big for me to take along with the Playdate. Would it be possible to run the project with a Raspberry Pi or Android/Iphone? 

One of my favorite apps! Already made some tracks with it.

Stable clock. I think I read somewhere that it's not worth the effort but I disagree :). I would love for the drum machines and sequencers to play on time. What if it was written in C instead of Lua? I think the app has great potential.