Open Source Solr-powered Search UI (Score 1)

I've posted a blog entry in response to this topic here: http://www.lucidimagination.com/blog/2010/01/14/solr-search-user-interface-examples/ There are several technologies to tinker with, though it's tough to find UI frameworks that fit ones needs exactly. But there should be plenty of food for thought in my blog entry. Please comment there if you have other technologies worth pointing out to the Solr communities.