Tiny Tiny RSS is an open source web-based news feed (RSS/Atom) aggregator, designed to allow you to read news from any location, while feeling as close to a real desktop application as possible.
Swapped to this from Gregarius because it’s (a) actively maintained and (b) it can use SimplePie instead of Magpie without performing invasive brain surgery on the code.
I don’t like the interface; it’s one of those three-pane style readers, where I’m more of a river of news kind of guy, albeit I also like to be able to group feeds and mark unread items as read when I’m finished with them. That said, it’ll do for now until I get frustrated and write my own or find one that suits me better.
Update: I’ve been messing with the configuration and I think I’ve it at a point where it’s bearable, which is a huge improvement over Gregarius.