Part I. Getting Groovy1. Software to Install2. Groovy 1013. Tools4. GDK5. Coming from Java
Part II. Advanced Groovy6. Groovy Design Patterns7. DSLs8. Traits9. Functional Programming10. Groovy GPars
Part III. The Groovy Ecosystem11. Groovy Awesomeness12. Gradle13. Grails14. Spock15. Ratpack
AppendicesA. Java/GroovyB. Resources
Adam L. Davis makes software. He's spent many years developing in Java (since Java 1.2) and has enjoyed using Spring and Hibernate. Since 2006 he's been using Groovy and Grails in addition to Java to create SaaS web applications that help track finances for large institutions (among other things). Adam has a Masters and a Bachelors degree in Computer Science from Georgia Tech.