Marathon is a multiplatform testing tool for Java Swing applications; it provides a macro recorder, a script editor and a test runner. It can be a good choice to build functional regression and acceptance tests.
Using the graphic recorder it is possible to record basic test cases: you just have to click on the record button, work on the application and then save the navigation (it is obviously possible to insert assertions). Anyhow, it is necessary to learn the simple scripting language (based on Python) to fully exploit the power of the tool.
All tests can be performed later both using the recorder and using a useful " batch mode".

Canoo WebTest is a free open source tool for automated testing of web applications.

It calls web pages and verifies results, giving comprehensive reports on success and failure. The White Paper provides an overview of the features and the design rationale. Detailed information is provided in the Manual Overview as well as the Install and Troubleshooting guides.

While this site is for the core distribution, you will find extensions, supplementary tools and a latest breaking RSS news feed on the Canoo WebTest Community Site.