Guillaume Laforge

Apache Groovy (formerly from codehaus) is a powerful, optionally typed and dynamic language, with static-typing and static compilation capabilities, for the Java platform aimed at improving developer productivity thanks to a concise, familiar and easy to learn syntax. It integrates smoothly with any ... [More] Java program, and immediately delivers to your application powerful features, including scripting capabilities, Domain-Specific Language authoring, runtime and compile-time meta-programming and functional programming. [Less]

Gaelyk is a lightweight toolkit for developing applications for Google App Engine, using the Groovy programming language.

Dokspek is an executable specification documentation system. It is a small library that parses wiki documents, extracts snippets of code to execute them as JUnit tests, and then render the wiki document into HTML pages.