Dave Haeffner is the writer of Elemental Selenium — a free, once weekly Selenium tip newsletter read by thousands of testing professionals. He’s also the creator and maintainer of ChemistryKit (an open-source Selenium framework), and author of The Selenium Guidebook. He’s helped numerous companies successfully implement automated acceptance testing; including The Motley Fool, ManTech International, Sittercity, Animoto, and Aquent. He’s also a founder/co-organizer of the Selenium Hangout and has spoken at numerous conferences and meet-ups about automated acceptance testing.