Using the SwingX JXMapViewer and using a special tile factory to retrieve Google Maps tiles, from a Groovy SwingBuilder.

Recursively iterate over folders and files to check for differences.

Using a JGroups ReplicatedHashtable from Groovy

This example shows a build script written in Groovy using the AntBuilder.
No more angle bracket to bother you!

Sudoku solver in Groovy.

SQL-like DSL for finding classes and methods