Usagi is queued for analysis. Crawling candidates and ranking them takes a few minutes. This page updates itself when the list exists — you can also come back later.
What is known so far comes from the other direction:
These projects were analysed and named Usagi among their alternatives. The relationship is not symmetric — how Usagi rates them is a separate judgement, made when Usagi is analysed in its own right.
calls Usagi “Choose it for an Android reader with local file support, but it has no server or remote access.”
A cross-platform server and client application for managing and reading manga and doujinshi