Karttur-scala is a project mainly written in SCALA and JAVASCRIPT, it's free.
Install Java, Simple Build Tool, and Git
Clone this repository with:
git clone git://github.com/puszczyk/lift_sbt_prototype.git
Then cd into lift_sbt_prototype and type: sbt
At the sbt prompt, type: update
Then: ~jetty
Point your browser to: http://localhost:8080/
Voila a running Lift app