Not to mention https://bauble.studio/ from the same author!
It doesn't work in my browser - which is understandable because my computer is ancient - but sometimes when I want a break from study in the library I'll spend thirty minutes on a library computer playing in bauble there. I might get around to trying to figure out how the thing works, but the graphics you can make just fiddling with numbers is wild.
Long life to Janet.
For me, on a 2021 MacBook Pro M1 Max, on MacOs 15.1.1, it appears to work in Chrome but in Firefox shows this error.
error: script:16:1: compile error: unknown symbol twist
in evaluate [lib/evaluator.janet] on line 81, column 7
in bauble-evaluator/evaluate [lib/init.janet] on line 8, column 12delete the contents of the script and then refresh — you’ve loaded an old version of bauble before and have the old tutorial cached in localStorage :/