Scott Davis shows you how you can add maps to a Grails application using freely available APIs and Web services in this latest installment of Mastering Grails. He uses the trip-planner sample application from previous installments and takes it to the... read more

Many-to-many (m:m) relationships can be tricky to deal with in a Web application. In this installment of Mastering Grails, Scott Davis shows you how to implement m:m relationships in Grails successfully. See how they're handled by the Grails Object R... read more

Groovy Server Pages (GSP) puts the "Web" in the Grails Web framework. In the third installment of his Mastering Grails series, Scott Davis shows you the ins and outs of working with GSP. See how easy it is to use Grails TagLibs, mix together partial ... read more

Any good Web framework needs a solid persistence strategy. In this second installment of his Mastering Grails series, Scott Davis introduces the Grails Object Relational Mapping (GORM) API. See how easy it is to create relationships between tables, e... read more

Java programmers needn't abandon their favorite language and existing development infrastructure to adopt a modern Web development framework. In the first installment, Java expert Scott Davis introduces Grails and demonstrates how to build your first... read more

Learn how to use Grails from first principles, starting with some background on the framework and how to install it on various operating systems. The course then takes you through the process of developing a sample project tracker application.

This book, freely downloadable as a PDF, gives you a thorough grounding in Grails. It's based on Grails 1.2 but much of it is still applicable.

Learn how to get a basic application up and running with a simple domain model and dynamic scaffolding. This screencast shows you how to create a TODO-style application from scratch.