SlimerJS : A scriptable browser for Web developers
Browsershots : Browsershots makes screenshots of your web design in different operating systems and browsers. It is a free open-source online web application providi...
TagUI : TagUI is a general purpose tool for automating web interactions
mock : A Python Mocking and Patching Library for Testing
Browserling : Live interactive cross-browser testing
ghost.py is a webkit web client written in python.