I’ve uploaded the first proof-of-concept implementation of Passcrow to Github and PyPI:
There isn’t a public server up and running yet, but that’s next on my TODO list.
Update: There is now a public test server at https://passcrow-test.mailpile.is/ and there is a document in the Github repo explaining how to launch/run a server.
The Github issue list now discusses most of the outstanding known issues. Development on Passcrow may slow down soon as I change my focus to seeking more feedback and tests from the community, and making progress on other work (including Moggie).