This is incredible. Even though Apple seems hell-bent on repeating their iPad mistake on Vision Pro ("A baby computer because our users are morons and we have to keep them safe from any theoretical harm. Also, any kind of software development outside of macOS is strictly forbidden"), there is a small tinker community that works on genuinely making iPadOS useful. Another example (also shared here recently) is this:

https://www.lispm.net/apps/uhf-x11/