Vienna

Vienna is a freeware, open source RSS/Atom newsreader for the Mac OS X operating system. It provides features comparable to commercial newsreaders, but both it and the source code are freely available for download.
License Free
File Size 6.29 MB
Version 3.0.0rc9
Operating System Macintosh Mac OS X 10.7 Mac OS X 10.8 Mac OS X 10.9 Mac OS X 10.10 Mac OS X 10.6 Intel