RSS
RSS Generators here and here
RSS 2.0 Specification
OPML 1.0 Specification
Atom API
Open source C# News Aggregator: RSSConnect [Via Scobleizer]
The challenge of syncing: Brent Simmons writes up the issues surrounding syncing newsfeeds
How do you send blog posts with complicated RSS over the metaWeblog API? Link
RSS vs Atom Debate
XML source code:
PugXML. A C++ XML parser replacing MSXML
C++ XML class. Markup Class
RSS source code:
C++ NewsReader
.NET RSS Framework
C# RSS Reader
RSS & Atom Feed Validator
Sauce Reader
Wish List
My RSS Wish List
RSS Autodetective Client Wish List
HowTo for GUIDs