How We Build Software

34 battle-tested engineering patterns from shipping production SaaS. Each one tells you the problem, the principle, the implementation, and the business case. This is not a tutorial — it is the methodology we use every day.

• 7 sections covering data layer, architecture, quality, security, observability, process, and frontend craft
• Each chapter: The Problem → The Principle → The Pattern → The Business Case
• 18 AI agent skills that enforce these patterns automatically in your editor
• Open source on GitHub — install with one command