I know one of those two is Bevy, what is the other one?
There are also bindings to Godot which is probably the way to go if you actually wanna get shit done. I talked to their authors and they avoided promoting it on Reddit for a while because the hype was bordering on harassment.
Oh god, look at the authors contribution graph from last year. He is the living meme.
He used to have a Patreon with a modest goal of $1000 per month and was making decent progress towards it but then the war started and after it was clear he was not getting any of the money any time seen, he had to switch to other platforms but by then the opportunity was gone.
He worked for a while for another big game studio to save up and then went back to Fyrox.