I think the nastiest thing to parse in RSS feeds these days is code highlighting. To a surprising degree, people who should know better use blogging software th

I think the nastiest thing to parse in RSS feeds these days is code highlighting. To a surprising degree, people who should know better use blogging software that chops up code into tables, divs, and spans, and styles them with CSS that is not included in the feed. You either have to either reconstruct the underlying plain-text code as best you can, or try to recognize and support a zoo of different highlighting libraries.