No no, I know that. Not talking about Keet. Just looking for the repo's for pear runtime, hypercore etc...
Discussion
Most of it can be found just by exploring things at the holepunch repo. Here are a few of the links they shared.
https://github.com/holepunchto/pear
https://github.com/holepunchto/bare
https://github.com/holepunchto/libjs
Also here is an example app that they randomly built that they use to play music to each other while they work. Really fun a crazy idea, that one person plays the song and everyone else connects and listens in. Tossed together in a couple of hours apparently.