We have recently released a new extension module for WAPT and WAPT Pro products. As its name suggests, it is targeted at handling web applications developed with help of GWT (Google Web Toolkit).
Till now we have had 4 extension modules. Two of them are optional (ASP.net and JSON), meaning that you can use them to facilitate testing (in many cases this means a significant improvement), but still there are no applications for which these modules are mandatory.
Two other modules (Flash and Silverlight) are used to convert binary data to XML and back again. So, if you have an application developed in Flash or Silverlight, you will not be able to load test it properly without the corresponding module.
