cstar

The tutorial (http://www.chicagoboss.org/tutorial.pdf) is running on heroku here : http://calm-peak-8284.herokuapp.com/greeting/list

I haven't tried. In any case you'd need to host Solr elsewhere because the filesystem is cleaned at each deploy, along with your indexes.

It's a CMS more than a framework. And yes, erlang!

http://www.ohmstudio.com/