C++11 unit testing framework based on Perl's Test::More module.
A graphical, cross-browser, easy and Selenium-based testing tool
Roll your own database test data
generic bits of useful code
Enterprise level performance test platform on The Grinder
A free, open source, and easy to use HTML editor
Unified Test and Logging layer for multiple programming languages
Java (6&7) Code Coverage Plugin for NetBeans, based on JaCoCo
Quality-Check is a small Java library for basic runtime checks of vars
Java library can be used in JUnit testcases for beans coverage
Utility to test console applications
Provides data binding from various data sources to TestNG test methods
Framework-level utilities on .NET Framework 4.0 (C#)
Mongo DB plugin for Benerator