dato.rss is a Ruby gem that provides a simple DSL for generating RSS 2.0 feeds. It allows developers to build XML-compliant RSS feeds directly within Ruby code using clean, readable syntax. Ideal for blogs, news aggregators, and content-heavy applications, dato.rss helps deliver structured content feeds without dealing with raw XML.
Rxx : an RSS/ATOM switch or Xbar
We want to build a flexible component for middleware been able to mix and transform the notifications provided by RSS/ATOM feed. Will be able to handle several type of data and metadata encapsulate into this feeds.
Ozcode is the source code behind Ozmozr.com, a microformat-aware RSS aggregator, social networking, resource sharing, identity aggregation and presentation site.