Groovy for Java Developers
Grails 2.0 Update
Grails & the World of Tomorrow
Groovy & Grails for Spring/Java developers
Why your build matters
Open source-and-you-gr8conf-us-2013
Migrating to Cloud Foundry
Application Architectures in Grails
Grails and the World of Tomorrow
Improving your Gradle builds
Grails in action
Grails in Action