Tudu Lists is a J2EE application for managing todo lists. It's based on Spring 2.5, JPA/Hibernate and AJAX (using the DWR framework). It's a simple yet effective project management tool, and it is also often used as a sample Spring application.
AJEER provided load-time aspect weaving for Eclipse 3.1 and 3.2. Currently the project is inactive. The successor of this project is Equinox Aspects, a project at Eclipse.org: http://www.eclipse.org/equinox/incubator/aspects/
Source code of an article (http://ajstruts.sf.net) published in 11/2003 in the german "Java Magazin" magazine, shows how to adapt 3rd party libs (e.g. struts) to project needs and ease migration to new library version using AspectJ and XSLT stylesheets
Cache Service is a project with the goal to make the Java requests cachable in a clean way.
This project uses the cross cutting concepts to achieve its goals.
Exception Handling is a project with the goal to make the Java exception handling cleaner and easier for the developer.
This project uses the cross cutting concepts to achieve its goals, such as exception wrapping and handling.
Assumed you have a project and want to write Tests. The classical way is to write tests by hand. With JUnitRecorder you can just record them. As first step you instrument the project in a way that parameter and return values of methods are recorded. With
DFruits is an eclipse framework for creating UI declaratively by xml for business applications. It supports query binding such as jdbc sql, 'scripted queries' or even JPA query language.