The Simple Web Automation Toolkit (SWAT) is a library written in C# designed to provide an interface to interact with several different web browsers. SWAT also includes components to integrate with Fitnesse allowing Q/A engineers to automate web application testing.

Concordion is an open source framework for Java that lets you turn a plain English description of a requirement into an automated test. Concordion specifications are active. Behind the scenes, they are linked to the system under test and therefore do not go out-of-date. If a change is made to the system's behaviour then the tests associated with the relevant specification will fail and let you kno