Agile Generative Environment (AGE) is a Model Driven Development tool based on Ruby and Eclipse. A key difference with other tools is that AGE is heavily based on embedded DSLs, being Ruby the host language. The tool core, written in Ruby, is called RubyTL. Also, the user interface is an Eclipse RCP application, so being very easy to start using the tool.

Related links:

• AGE Website
• RubyTL project page at rubyforge