This site is dedicated to software developers using JUnit or one of the other XUnit testing frameworks. They are tools for Extreme Programming advocates.

A Java unit testing framework for testing Web based applications. It does not model the http protocol, but the returned document so that the user may deal with pages, forms and tables. [Open Source, ASL]

A C++ unit testing framework. It started its life as a port of JUnit to C++ by Michael Feathers. [Open source, LGPL]

A brief write-up of a unit testing framework for C in four lines of code.

A unit testing framework for c++, originally based on CppUnit 1.5. All code has been refactored and ported to exclusively use Qt 3.x as it base library. This makes it portable to all platforms supported by Qt. [Open source, GPL]

A C++ unit testing environment that makes easy to create and run tests of a library or application. [Open source]

A unit test framework for NekoVM and the Neko language with installation and usage instructions.

A C unit testing framework especially designed for small microcontroller systems is presented with documentation, download and links. [Open source, CPL]

A unit testing tool for XML-based message servers that allows to test without writing code. [Shareware]