The Abs_Xml_Rss package contains for classes for managing RSS 2.0 and Atom 1.0 feeds.
UraniaCast is a non-interactive podcast downloader. It works from the command line and supports filtering by categories and media types.
FEEDPROVIDER is a bot for pushing pubsubhubbub feeds to Google Wave and Jabber. Combined with a feed fetching service like superfeedr.com, it can deliver your feeds to multiple platforms, including IRC through a separate standalone program.
feedparser is a Python library that parses feeds. It supports the Atom, RDF, RSS, and CDF feed formats.
A GNU/Linux rescue CD that comes with Rescapp, a nice wizard that will guide you through your rescue tasks.
A GUI client for Git, Mercurial, and SVN.