Interfacing with RSS (v 0.9x, 2.x, 1.0) + Atom feeds.
To help working with the multiple feed formats we've ended up with, this set of modules provides parsers, pretty printers and some utility code for querying and just generally working with a concrete representation of feeds in Haskell.
For basic reading and editing of feeds, consult the documentation of the Text.Feed.* hierarchy.