GRDDL implementations?

Hi all,

 

I would like to experiment with GRDDL with content that is behind a
firewall.  This means that I won't be able to use services such as the
W3C GRDDL service.  I know of Jena's GRDDLReader and that Redland
supports GRDDL as a part of its library but I'm hoping someone knows of
a high level "package" that can be configured/built/installed
separately...something that is started as a daemon and just listens at a
given port.  This would allow me to focus on what GRDDL can do rather
than having to first write the network code around the lower level
stuff.  Does anyone know if such a thing exists at this point in time?
Thanks for the help.

 

Matt Johnson