Grr (Günther's RSS Reader) is a reader for RSS news feeds. It has the following features:

* Parsing RSS feeds (including Atom). * 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.