I might be missing it but still don’t see how that answers the question about how that repo is related to beeper mini. Did they use this directly or the same methodology?
Maybe there’s an easy way to just read all their replies but I see now that in the linked blog post it links https://blog.beeper.com/p/how-beeper-mini-works which goes over the technical details and mentions the python repo. Thanks
Oh, it wasn't lost among all their replies, it was in the 4th paragraph of the header text section of that Show HN post.
Beeper Mini's implementation was built on top of this repo. I'm sure it was cleaned up and modified for the production release, but the gist is largely still the same.