Are there good Grails sample applications from which to learn? [closed]

Question

Besides the sample applications featured in the books Beginning Groovy and Grails and The Definitive Guide to Grails, are there any applications out there written in Grails that are good examples from which to learn best practices? Such as real applications that are open-source? Thanks.

Answer 1

During my learning phase, I came across several good sample applications.

This sample web album app got me started on grails. It covers security, image upload / manipulation, basic crud etc.

http://www.syger.it/Tutorials/GrailsWebAlbum.html

Here's one from Glen Smith, author of the upcoming Grails in Action book. The source code to the groovy blog aggregator is located here:

http://code.google.com/p/groovyblogs/

Here's another one by Glen, a blog engine written with grails:

http://code.google.com/p/gravl/

And finally, here's the code to the grails.org site which includes wiki functionality:

http://github.com/grails/grails/tree/master/grails-samples/grails.org/

Answer 2

Yes. IBM has an excellent series of articles building on to a sample application at IBM's developerworks site:

Part I:
http://www.ibm.com/developerworks/java/library/j-grails01158/

The Series: http://www.ibm.com/developerworks/views/java/libraryview.jsp?search_by=mastering+grails