Lifty-engine is a project mainly written in ..., it's free.
Lifty-engine is a framework that helps you develop SBT processors which generate source files.
Lifty-engine is part of the Lifty project
The development of this project started as my Google summer of code project in 2010
In few words the project aims to make it a lot easier for people to develop SBT processors which generates source files. Lifty was developed by Mads Hartmann Jensen during Google Summer of Code 2010. David Pollak and Timothy Perret were both mentors and without them this project wouldn't have existed. Thanks guys.
To see what you're able to create with this project check out Lifty.
Check out the site for more information.