The Virtual Commons (http://commons.asu.edu) is an open software initiative devoted to computational experiments on collective action and resource governance and funded by Arizona State University's Center for Behavior, Institutions, and the Environment (http://cbie.asu.edu).
NOTE: we've moved our development to GitHub at https://github.com/virtualcommons - please look for the latest versions there.
IVY Framework is a full stack web application framework. The framework takes away the need to reproduce html, styles, database connections, data validation etc and concentrate on the Business rules of the system.