YiSu Grain

Jul 19, 2026 · Fundamentals

From Requirements to Decisions: Why Architecture Design Isn’t Just Drawing Boxes

The article explains a systematic architecture design method that starts from business goals, functional requirements, quality attributes, and constraints, extracts architecture‑driving factors, applies ABSD or ADD processes, maps components and interfaces, and records decisions with clear rationale and trade‑offs, illustrated with an internet‑hospital case study.