Dave is a semi-retired software development consultant (writing code *and* giving advice about it), with 37 years of professional experience in a wide variety of languages, systems, frameworks, techniques, domains, etc. He is the T. Rex of Codosaurus, LLC (his one-person consulting firm, which explains how he can get such a cool title, at https://www.Codosaur.us/) near Washington, DC, USA. His main focus in software lately is to spread the gospel of quality, including defining what that even means, and talking about techniques to achieve it. In his spare time, he makes mead and teaches others how.