This really sucks. I've had a very slow development on personal projects I wanted to do due to shitloads of management of personal issues and I am getting to the point where I can actually do some development during very specific hours.

My first project is nearing completion, and I wanted to move onto android for the next one as I want to use an arbitary tesselation as a music keyboard, so I basically need a tablet. I don't want to use mac/ipad because they demand a pile of BS, and it looks like android/google are now doing the same fucking nonsense.

I feel trapped on android and phones in general because I need them for 2 factor authentication for work/banks/govt id , so this is really awful.

if you hate JS and think it's dumb, but still have to use it, look into Eloquent Javascript (free) https://eloquentjavascript.net/ and the mozilla docs https://developer.mozilla.org/en-US/docs/Web/JavaScript.

Eloquent JS is written by someone who also hates JS, but understands it very well.

I used them while I worked on the Microtonal Music Grid (still in progress)

I always pronounced it Four-yey

there's already a stack overflow thread https://math.stackexchange.com/questions/312640/how-to-solve-for-the-fouriest-number