Nitrogen is an Erlang-based web framework that allows you to develop infinitely scaleable, Ajax-rich web applications using a pure Erlang technology stack.
See the Nitrogen Project website for additional information.
Download the code and move to the experimental branch.
git clone git://github.com/rklophaus/nitrogen.git
cd nitrogen
Then, run the following...
cd Quickstart
./quickstart.sh
Open your web browser to http://localhost:8000
make rel_inets
cd rel/nitrogen
bin/nitrogen start
Open your web browser to http://localhost:8000