I loved tixy when I first discovered it a few years ago so created this https://www.mathsuniverse.com/tixy (with permission from the original author) with puzzles to solve on the tixy grid. I use it with my computer science students who get really into it.
rpastuszak · 2h ago
I made a drawing app with programmable brushes inspired by tixy:
https://fig.sonnet.io
It’s pretty fun because the shape dynamics are time, and not pressure/tilt based, so you need to draw in a rhythm.
Here’s how they work and how they’re implemented:
https://untested.sonnet.io/notes/fig-tree-brushes/
https://tixy.land/?code=(y%2Fi*y%2Fsin(x%2Bt))*max(cos(t)%2C...
'Vanishing Curve'
Learned by scrolling far enough right in view source: The last line is editable and eval'd.
Request to author: keep the newlines.