Wapiti is a web-application vulnerability scanner
Render Web Services for Viewing/Monitoring and Test Web Applications
Easy unit testing in node.js and the browser
C / C++ everything-memory debugger
Eclipse Plug-in for Automatic Refactoring of Fit Tests.
Unit testing framework for Ada
Quality-Check is a small Java library for basic runtime checks of vars
Java-based tool for performing XSL transformations.