Ratpack summer course
Exceptions, GORM, System Properties and Gradle, Database migrations, building Spreadsheets.
Test driven ✅ documentation.
Grails 3.3 🚀Logging, SDKMan
Docker in the Groovy World
Grails and SiteMesh
IntelliJ IDEA + Groovy Ecosystem
Grails Testing Support library, GORM transactions rollback, multi-tenancy per discriminator column
Learn about GDSL and improve your Gradle understanding
Vaadin + Grails and Spock old method