FLAC Rip and Transcode is a set of scripts for loss-less encoding of entire CDs into FLAC images. These images can then be converted into one or more per-track file formats, depending on the user's needs.
Capricciotools is a set audio related tools to be ran on a headless linux server. This includes: automatic transcoding of flac files to mp3 and ogg vorbis files; a cd-ripper (to flac, including freedb/musicbrainz tag lookup).