Learning Domain-Driven Design Part I: Strategic Design

The tighter the connection between business strategy and technical design, the easier for a software engineer to understand and implement. The more apparent this knowledge is, the easier for the AI to pick up and apply the principles and engineer to guide it correctly. Chapter 1. Analyzing Business Domains While designing and building software, engineers must understand the problem they are solving. To understand the problem, they must understand the context in which the problem exists. The context always comes from the business strategy and domain, and the value that it seeks to gain by building the software. Business Domain: Main activity of the company. For a FinTech, processing payments; for a delivery service, it's the courier delivery; for a coffee shop, it's the coffee. Subdomain: A detailed area of business activity. Building blocks of the system. In e-commerce, there are subdomains such as accounting, billing, dunning, payment, order tracking and shipment. Subdomains I think…