openDesktop.org - The website openDesktop.
GoReplay - GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment.
SourceForge - The Complete Open-Source and Business Software Platform.
Testlio - Testlio is a community of expert testers that help companies release their apps with highest confidence
OSOR - OSOR is the Open Source Observatory, a project to provide a framework for developing and executing autonomous observations.
Assertible - Assertible software provides you with a simple and quick way to monitor your web services. It comes with automated QA tools that users can utilize to test and monitor their web services on different platforms and environments.