How We Rebuilt a 15‑Year‑Old Review Platform: From Monolithic Code to a Scalable DDD‑Driven Architecture
This article details the complete redesign of a fifteen‑year‑old e‑commerce review system, covering its legacy pain points, the strategic choice of a full‑stack reconstruction using Domain‑Driven Design, the new layered micro‑service architecture, data migration tactics, operational challenges, organizational safeguards, and the measurable performance gains achieved after launch.
