If the XLibre project appears to be making enough fairly-consistent progress for you to be comfortable tossing around some cash, then do gather up some likeminded folks to hire a dev to follow the guidance here [0] and help out!

Do note that I've never tried to croudfund a programmer, but that's something that I have to believe is possible to do.

[0] <https://github.com/X11Libre/xserver?tab=readme-ov-file#i-wan...>