While reading a book on TDD (Test Driven Development) from Kent Beck, I ran across a reference to Jester, which is apparently a JUnit test tester. Like many things lately, I haven't tested it yet myself, but it claims to "find code that is not covered by tests". If it works, that would be pretty cool.
I also want to put a link here to the Coad Letter. I don't get a chance to read too much of his writings, but I also did not want to forget about his site. This is a great example of where information needs to be pushed too me via email, because if it isn't, I won't take the time to read it.