A GroovyClassLoader demonstration. The given domain is a german water flow meter system; I think, you shouldn't be able to understand the domain, but you should be able to understand, how to load a Groovy class in Java via a GroovyClassLoader.

This is an example from practice. The domain is a whater flow messure system. I wrote a blog entry where I fully described the evolution of this class - in german.

Conway's Game of Life - a solution for GroovyQuiz.com. You can download all of the sources and an executable jar.

WeatherMunger Kata 1 (not DRY)

WeatherMunger Kata 1 (not DRY)

WeatherMunger Kata 2 (DRY)

WeatherMunger Kata 3 (String.format-DRY)

WeatherMunger Kata original

Try to create a DSL for a finite state machine.

Inspired by Chris vanBuskirk version on this site and the Ruby article at

http://www-128.ibm.com/developerworks/java/library/j-cb03137/index.html

A possible implementation of the Sieve of Eratosthenes for generating prime numbers below some limit.