also, you need 1 million karma to post and your account must be 100 years old. oh and you’re shadowbanned in that sub, so nobody can see your posts, because a mod once read an unrelated comment you wrote in a different sub and didn’t like it.

do they get funding from hardware vendors? snaps use a lot more resources

For me it was Enlightenment DR16 (discontinued). you could make themes with shaped borders (transparent regions, buttons and titles anywhere, even overlapping into the window a bit), have it remember window positions, change border style for a window (e.g. drawer, so it can be collapsed sideways) and it would not steal focus. it had really good effects and features. I miss it a lot in Wayland. Check the web for some screenshots, if you want to be inspired.

linux is also about choice, so it doesn’t matter if something is bad for you. you can use a different alternative or even make/fork one.