Cool stuff indeed. You can do the same in Scheme -write stuff to be run in server or client very easily and make them both interact, and also have Scheme being

Cool stuff indeed. You can do the same in Scheme -write stuff to be run in server or client very easily and make them both interact, and also have Scheme being compiled to javascript - using HOP ( http://hop.inria.fr/ http://hop.inria.fr/ ).