Jifty::Manual::FAQ - Frequently Answered Questions
We built hiveminder.com with it.
Jifty uses Jifty::DBI as its ORM, which uses DBI to connect to the underlying database. SQLite is the default, but Postgres, MySQL, and maybe others work great.
Yes. There have been some hiccups in the dependencies, but those are being resolved.
http://svn.jifty.org/svn/jifty.org/jifty/trunk