A model-based test automation framework for GUI applications
An "Alternative IO" layer.
C++11 unit testing framework based on Perl's Test::More module.
Modular web site spider for web developers.
Unified Test and Logging layer for multiple programming languages
Utility to test console applications
C++ Benchmarking Library
Protocl forge is a protocol simulator
Read port traffic on a linux system.
Image based Test Automation tool (Java) - Test ANYthing, ANYwhere
PunyKit - it's a very simple webkit-based browser.