Why don't we hear more developer voices in the conversation about "developer productivity"? Most self-styled experts on developer productivity seem more interested in selling something rather than painting an accurate picture of how devs really work. Perhaps as a consequence, we're swimming in acronyms, magic metrics, and methodologies, but not a lot of rigorous systems thinking. Devs are systems thinkers. Our job is to model and build systems, and we often draw out diagrams and schematics to il...