I think the challenge here is that object recognition isn’t “solved”, as most would consider robot navigation or arm planning (I know “solved” is a loaded term, but I hope it conveys the idea here, the navigation stack works about 80% of the time for a large portion of the robots out there. ORK in contrast has a hard time keeping up with changes in consumer packaging, and only supported ~60 or so objects at the time it was released, if I recall correctly). There are numerous cutting-edge research packages out there, but many of them aren’t maintained because the authors move onto better algorithms and approaches.
-Fergs