Based on https://twitter.com/BonsaiDesk https://twitter.com/BonsaiDesk and https://bonsaidesk.com https://bonsaidesk.com which don't seem related to a browser a

Based on https://twitter.com/BonsaiDesk https://twitter.com/BonsaiDesk and https://bonsaidesk.com https://bonsaidesk.com which don't seem related to a browser at all I'd guess they pivoted to some other product (YC backed after all) and instead of throwing the code away are open sourcing it. Nothing wrong with that.