I’m going to recommend it anyway, it’s been discussed at length that it isn’t open source yet, but the entire protocol stack is open source and everything they’ve said they will release for almost 2 years now that I’ve been following them, they’ve followed through. I have no idea why they wouldn’t with Keet or even what they would get out of it if they didn’t. But the Pear stack is open so anyone can build their own tools or the many other that are open source on top of it if they like.