Plone generic feed support and feeds for collections.
bda.feed offers generic feeds of all Archetypes based objects if it's possible to handle them via bda.contentproxy <http://plone.org/products/bda-contentproxy>.
Supported feed formats are: atom, rss, rdf (2.0 and 1.1) and itunes. ??
XXX TODO
Also, if you think you need some of the parameters hooked in by components, just contact the author at <dev@bluedynamics.com> and ask for the feature.
Copyright 2008-2009, BlueDynamics Alliance, Austria - ` bluedynamics.com <http:// bluedynamics.com>`_