Where can I find "off-the-shelf" JavaBeans?

There are many different places you can hunt out beans. Here are just a few:

• Sun maintains a list at http://industry.java.sun.com/solutions/beans/.
• The sole purpose of the company Flashline is to provide a component marketplace. You can find their beans listed at http://www.flashline.com/components/javabeans.jsp.
• JavaWorld also maintain an index of resources at http://www.javaworld.com/javaworld/tools/jw-tools-index.html, though it isn't limited to beans.