http://zotonic.com/ http://zotonic.com/ is pretty innovative (the event-driven model e.g.) and so is http://www.helma.org/ http://www.helma.org/ (elegant, serve

http://zotonic.com/ http://zotonic.com/ is pretty innovative (the event-driven model e.g.) and so is http://www.helma.org/ http://www.helma.org/ (elegant, server-side JS, heavily used by large websites like orf.at for many years, but not widely known).