Wow, it was really hard to find out what this software does. I finally found a demo at the end of an hour-long talk from 2 years ago: https://youtu.be/PlAU_da_U4s?t=2687 So it seems to have a bunch of scripts to import data into its database from a variety of sources (including cloud services), and provides a search interface to navigate that historical data. And it has a lot of under-the-hood stuff about replication…
Does the first sentence not cover that fairly well? > Perkeep (née Camlistore) is a set of open source formats, protocols, and software for modeling, storing, searching, sharing and synchronizing data in the post-PC era. Data may be files or objects, tweets or 5TB videos, and you can access it via a phone, browser or FUSE filesystem. I checked archive.org and that text has been there for a couple of months at least.…
It does not.
The first sentence on the site ("Perkeep [...] is a set of open source formats...") describes literally what the thing is, but not at all what it _does_.
Not to slam on these cats, because marketing copy is _hard_. For project collaborators, or open-source dorks who live in this kind of world anyway, the sentence on the homepage is probably perfectly descriptive.
But I agree with my GP post. Reading the homepage I had no idea what Perkeep actually did.