If you want a list of the apps for the Librem 5, see:
https://source.puri.sm/Librem5/community-wiki/-/wikis/Freque...
(in the first link, it tells how ready the software is to be used in the Librem 5, and that list is maintained by the developers so it should be up to date.)
Thanks. I will check that list again (which should be linked on LINMOBapps already), there seem to be some games (and maybe more) that I have not added to my list (mostly because I just don't care about games).
What I meant with "state" is stuff like: Does it crash? Is it "feature complete"? Most rating systems (including the one on MGLapps/LINMOBapps) seem to look at "does this fit the screen" more than these aspects, and it is virtually impossible to fit this all into one score.
You can also try out recent images of the Librem 5 to see what apps work: https://source.puri.sm/Librem5/community-wiki/-/wikis/Freque...