I've posted mostly to the Discord, but thought I'd place a post here as well. I've made a decent amount of progress and plan to work on this after the jam.
The idea behind rendezvous is to create a library that provides an ordinary file interface to a distributed file system. In addition to serving ordinary files, services can be served as well.
My original thought was to copy the messaging format used in Plan9, the 9p protocol. However, as I worked I found that it would be more convenient to change this message format to something a bit easier to use with less friction to an ordinary file interface. I've narrowed in on a good message format, and am working on creating an implementation of a file system that uses these messages to connect over the network.
Once I have more of the project complete (with at least some documentation and examples), I plan to open source it.