I’m working on a cool project for my master thesis: Crawljax. Crawljax is a website crawler that supports JavaScript. This is done by opening a real browser such as Firefox and controlling it via WebDriver. The core of Crawljax does only that: crawling websites. However, there is a very flexible plugin system available that allows you to do all kinds of cool things such as creating a static mirror of an AJAX website or creating test suites for you AJAX webapplications.

Download Crawljax now and give it a try!

To get a better grasp of what is possible, have a look at the Google Tech Talk a colleague of mine did: