The best stuff comes free (as in freedom and free beer) — Many automated testers at my age have tried many web test automation (end-to-end, functional) frameworks or tools at work and failed (check out the Definition of End-to-End Test Automation Success), such as HP Quick Test Pro, IBM Rational Functional Tester, Microsoft Coded UI Test, TestComplete, Tosca, Ranorex PhantomJS, Protractor, TestCafe…