INTERFACE JQuery java script library plugins and demos

INTERFACE is jQuery java script library, some plugins might be interestingto integrate into upcoming Drupal5 interface since jQuery is in the core - various plugin function can enrich at least the certain Admin backend Interface usability
I thought the site below might be useful for people who is interested interface and jQuery issues
I can vision slicker sortable elements on admin UI ~ i.e drag&drop menu items's, block order etc.
(Admins more likely to know how to turn JS on browsers :)

http://interface.eyecon.ro/

http://interface.eyecon.ro/demos

download page itself a demo
http://interface.eyecon.ro/download

_{-I dont have necessary JS and PHP skill to work with it, just I though someone else with might be interested
-I flagged this post as Drupal core but not sure it is the right place -it seems the nearest - apologies if its not the right place (maybe another forum category needed to adress the UI issues)}