Twitter is a powerful medium, and following the right kind of people for your interests is crucial.

Today, we’d like to announce that Sebastian Bergmann will be joining our tour for the full seven cities, as a part of our Tutorial Team. Sebastian brings to CodeWorks his vast knowledge of and experience in PHP unit testing, quality assurance and best practices. We are very happy to have him on our tour! Read on to learn more about Sebastian and what he’ll be speaking about.