Keet is a P2P messenger made by Holesail. Might be something there to point you in the right direction.
You’re thinking of HolePunch, not Holesail. Holesail is built on the same stack as Keet is, but it’s a completely separate project. HolePunch is the company behind the development of all of this. The naming conventions can be super confusing and there’s basically like 4 of them 🤣. Thats why I just refer to it as the pear stack now.