Open Source Web Frameworks in Groovy

Aerie is web application framework based in groovy with a natural approach to Test Driven Development. It supports decorators, filters and more.

AribaWeb is an Open Source component-based web application development framework for creating rich, AJAX-enabled applications with the absolute minimum of code (and no hand-coded Javascript).

Gaelyk is a lightweight Groovy toolkit for Google App Engine Java.

Grails aims to bring the \"coding by convention\" paradigm to Groovy. It's an open-source web application framework that leverages the Groovy language and complements Java Web development. You can use Grails as a standalone development environment that hides all configuration details or integrate your Java business logic. Grails aims to make development as simple as possible and hence should appeal to a wide range of developers not just those from the Java community.

Groovestry is designed to integrate the Groovy scripting language and the Tapestry web application framework.

GroovyFlow is an alternative to Spring's dynamic language support. It allows web developers to see the effects of changes in their Groovy code without restarting their servlet engine.

A light weight extension to the Struts 2 framework supporting the Groovy scripting language and full Spring integration for dependency management.

JControl is a small MVC framework built with Groovy and Velocity languages. It uses convention over configuration and makes no use of configuration files

Wicket Groovy Toolkit is a set of tools to support Wicket development from groovy. It contains a Groovy Builder implementation for Wicket.

WOGroovy is a framework for Apple WebObjects that provides support for writing components or full applications using the groovy language