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.
This is the "Eclipse of Web Browsers", a secure social web browsing and multi-user messaging system. You will need to run your own version of mysql. Development is active and we are seeking project leaders. Please email suprasphere___at___gmail.com.