Xebium creates a simple way to use Selenium IDE (low learning curve) and FitNesse (ease of maintenance) to it’s fullest when it comes to maintaining a web application test suites.
Xebium is using the same keywords as Selenium IDE. This has the huge advantage that no person should learn another DSL. Since tests are stated this way, they can be copied between Selenium IDE and FitNesse without a hassle (the FitNesse formatter for Selenium IDE is rather trivial). And to be honest: as long as there are XPath and Regular Expressions in the code, it makes no sense to come up with a substitute for