xchecker is both a test framework for XML and XSLT, and a wrapper for an XML Schema processor that allows XML Schema documents to be augmented with xchecker. xchecker checks can be any combination of XML Schema, Relax NG, XPath 2.0, XSLT 2.0 and XQuery.
fgen is a free commandline tool that facilitates cross platform c++ development, including header generation, cpp file generation, makefile generation, unit test framework generation, etc.
A generic system test framework utilizing Spring and Junit. Specialized Junit TestCases use Spring context configuration files to define test actions and action validators, allowing the TestCase to function as an integration / system test.