Caffeinated was a polished Google Reader RSS client with a great layout; but the demise of Google Reader forced developer Curtis Hard to rewrite the core components of the app and liberate it from its Google roots. Now in version 2.0.1, Caffeinated is a very capable standalone RSS reader for OS X.
Caffeinated looks likes most RSS readers with a three column layout that includes your RSS feeds on the left, a feed preview in the middle and a full article view on the right. Now that Caffeinated is no longer tied into Google Reader, you'll have to manually add your RSS feeds or import them if you have an OPML file that you exported from another service. I was able to import my Go