After two weeks of vacation, I'm back. That wouldn't be a news if I hadn't started several interesting projects before going on vacation.
One is SWISH::Split which splits swish-e index into independent parts so index can be updated in parts and not as whole. It's still not complete, but watch out.
Two other projects are more mature. jsFind module to generate CD-ROM indexes (using jsFind) from perl and Fuse::DBI module to mount your database as file-system.