Madcow Version 2.0 is the premier test automation tool designed to make your life easier. Developers love it. Testers can actually use it.
Madcow is a domain specific language which helps to make it easier to test web browser based applications. You don't need to be a programmer to use it! Testers can write and organise their testcases the way the want to. It runs in the JVM as it is built using Groovy, and utilises the respected Webdriver framework.
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JDistUnit is a test framework for distributed unit testing with Java (think "JUnit on multiple computers at once"), useful for load and stress testing. Features hot deployment of testcases to the remote test servers.