JeCARS (Java Extendable Contents And Rights System) is a RESTful webservice which delivers pluggable output formats, e.g. Atom feeds or HTML.
Third party applications can be plugged in.
A JCR (JSR-170) repository (Jackrabbit) is used for storage.
Program to automatically extract and organize files, which have been downloaded using RSSfeeds, into the right directory. I wrote this so I could be lazy, I hope it will help you bee lazy too, if not oh well.