DrunkenBlog: Inside Ranchero with Brent and Sheila Simmons: “In case the name Ranchero is new to you, Brent and Sheila make NetNewsWire (RSS aggregator) and MarsEdit (Weblog editor) for Mac OS X, among other things.”
NetNewsWire is an excellent piece of software. I’ve experimented with some of the other RSS readers for OSX and linux, and found them all to be lacking in some respect. NNW benefits from having a developer (Brent) who truly listens to his users and is willing to take their perspectives and ideas into account without losing track of his basic vision for the software.