Application profiles, because there is more to Grails than just Monolith apps
Groovy and XML. Read it, Write, XMLParser, XMLSlurper, MarkupBuilder, StreamingMarkupBuilder ...
Reflect on Grails in big projects, a new Grails 3 book.
Groovy and Grails Video Courses to entertain you during the holidays
Grails Domain Classes and Enums and start your Groovy AST journey
Grails guides. Open yout test reports!
Grais and React. Several Spock goodies
Lots of Groovy, from testing to DSLs
Master Groovy logs. Learn how to work with databases. Apply Traits at runtime and use Default Parameters
Transactions, flushing, Groovy exercises and a shiny new logo