As software engineers, we look for best practices throughout the whole software life cycle. We are constantly engaged in research and rethinking as we investigate new technologies and find tighter ways to factor complexity. However, developing better projects faster isn’t just about improving your tools; it’s also about improving your developers. Therefore, we do our best to understand developer work and keep track of research that helps us to understand the coding process as a human process, a series of practices, and a discipline of the body and mind. Yet how do we know what we know?