[mdaniel]

That would be awesome, like GhidraHub or something

I'm not well versed in the legality of publishing those databases, as some discussions I've heard elsewhere treat them the same as the object code they annotate and thus it would be like publishing the .exe from Photoshop. I would guess it's possible to separate the annotations from the object code, similar to the way subtitle files are shared for the movies, but similar to a wrong subtitle file, it would take some doing to discover it and more doing to try and rescue the annotations if they could apply to a slightly different but still applicable binary