This article is compiled from Meituan Technical Salon Session 73 “Architecture Evolution and Practice Based on Domain-Driven Design (DDD)”. It mainly introduces the core concepts of DDD and common design ideas, combines DDD to explain the evolution process of the Dianping trading system, and finally shares some summaries and reflections. I hope this content can be helpful or inspiring for everyone.
This is a discussion topic separated from the original topic at https://tech.meituan.com/2024/05/09/ddd-practice-trading-system.html