NachoCalendar I'm not sure about the name. Another calendar component is good though.
Theseus Generic Plugin Engine Someone posted this in a comment to my blog. There are quite a few links broken on the site though. Maybe they are too busy developing.
Creating a Webupdate Ever thought about doing this in your application? A developer looks for ideas.
JFormDesigner I like to lay my gui's out manually. This looks worth a look if you don't however. It has an extensive list of features.
JFormDesigner
1e00
™ is an easy-to-use, powerful and fast visual Java GUI designer for Swing. JFormDesigner is currently under development. Its release as commercial product is expected for September 2004. A beta version is now available to interested parties.
SwingWork I like XWork. I can see the possibilities of building Swing applications on top of it.
The SwingWork project is intended to be a Swing implementation of the XWork framework. Designed around the MVC architechture, SwingWork will provide a framework similar to WebWork, but for the client side environment. SwingWork will provide a framework for data input and validation, as well as standard outputs.
SwingWT I was doing some SWT threading research for the book outline and ran across this again.
SwingWT is a 100% pure Java library which aims to be a free implementation of Swing and AWT. Unlike Swing, it drives native peer widgets for your platform from SWT.