RECIA have a UI for grouper named ESCO-Grouper UI.
ESCO-Grouper UI uses Fluid.
ESCO-Grouper UI can be used in servlet or portlet mode (for uPortal by example).
It's possible to make pluggins to extend the capabilities of the UI. For exemple, we made the "dynamic group" module, but we can imagine a module for discussion lists, for samba shares, etc.
ESCO-Grouper UI uses Grouper WS and Grouper API, actually in 1.5 version.
This UI is full configurable :
It was developed with fuild elements for a user friendly interface :
It proposes a lot of functionalities :
ESCO-Grouper UI in uPortal
To view the possibilities of ESCO-Grouper UI, you can find demonstration movies (ogv and avi formats).