Engineering

Six production-grade AI coding patterns extracted from Claude Code source code: Read Before Edit, Graduated Autonomy, Defensive Git, Structured Verification, Scope-Matched Response, and Tool-Level Prompts, plus the wisdom of dual-layer constraints.

A hands-on, SEO-friendly primer on Spec‑Driven Development with OpenSpec: change proposals, specs, tasks, validation, and release — plus a 10‑minute quickstart and best practices.