Grr is a RSS Reader application

Features
 Parsing RSS Feeds
 Fetching feeds from the web
 Showing headlines
 Showing the article's descriptions
 Categories for feeds
 Articles can be rated
 Simple HTML rendering on GNUstep
 Serializing obtained feed-information to hard-disk
 Managing (Adding, removing) feeds
 Parsing ATOM feeds.

WWW: http://gap.nongnu.org/grr/index.html