[Grails][Grails] is a framework used to build web applications with the [Groovy][Groovy] programming language. This project provides the plumbings for the GORM API both for Hibernate and for new implementations of GORM ontop of NoSQL datastores. [Grails]: http://grails.org/ [Groovy]: http://groovy.codehaus.org/
For further information on the project see the comprehensive [developer guide][Developer Guide]. [Developer Guide]: http://springsource.github.com/grails-data-mapping/
Grails and Groovy are licensed under the terms of the [Apache License, Version 2.0][Apache License, Version 2.0]. [Apache License, Version 2.0]: http://www.apache.org/licenses/LICENSE-2.0.html