“Prefer references to external Aggregates only by their globally unique identity, not by holding a direct object reference (or “pointer”).” — Vaughn Vernon Copy Share Image
“This makes Subdomains a very useful tool in assessing the problem space.” — Vaughn Vernon Copy Share Image
“It is more desirable for Entities to have equals() and hashCode() methods that are based on the object’s unique identity rather than other attributes.” — Vaughn Vernon Copy Share Image
“Prefer references to external Aggregates only by their globally unique identity, not by holding a direct object reference (or “pointer”).” — Vaughn Vernon Copy Share Image
“When Events are delivered to interested parties, in either local or foreign systems, they are generally used to facilitate eventual consistency.” — Vaughn Vernon Copy Share Image
“Developing software that delivers true business value is not the same thing as developing ordinary business software. Software that delivers true business value aligns… — Vaughn Vernon Copy Share Image
“When you can, choose Value Objects to model integrations. This advice is applicable in many cases when consuming remote Standard Types.” — Vaughn Vernon Copy Share Image
“One of the worst disconnects of a business software development effort is seen in the gap between domain experts and software developers. Generally speaking,… — Vaughn Vernon Copy Share Image
“Architecture is important, but architectural influences come and go. Remember to prioritize correctly, placing more emphasis on the domain model, which has greater business… — Vaughn Vernon Copy Share Image
