Feed Aggregators • Feed Parsers • Feed Filters / Sanitizers
Ruby
planet.rb
by Akira Yamada (Site)
planet.rb
by Pablo Astigarraga (Source) - used with jekyll/octopress site generator
Planet Mars by Sam Ruby (Source) - first draft of cleaned up Planet Planet code; last change in 2008
Python
Planet Planet by Scott James Remnant and Jeff Waugh (Site) - uses Mark Pilgrim's universal feed parser (RDF, RSS and Atom) and Tomas Styblo's templating engine; last release version 2.0 in 2006
Planet Venus by Sam Ruby (Source) - cleaned up Planet Planet code; last change in 2010
PHP
Moon Moon by (Source) by Maurice Svay et al; uses the SimplePie (feed parser) library
Node.js
River by Dave Winer
Ruby
syndication
(Source) - by Mathew (aka lpar); RSS 1.0, 2.0, Atom, and understands namespaces; optional support for Dublin Core, iTunes/podcast feeds, and RSS 1.0 Syndication and Content modulessimple-rss
feedtools
Python
Node.js
Node.js
node-resanitize
(Source)