Mastering DDD Tactical Design: Entities, Value Objects, Aggregates and More

This article delves into the tactical design of Domain‑Driven Design, explaining core building blocks such as entities, value objects, aggregates, domain events, repositories, application services, and domain services, and shows how they help keep business logic centralized and expressive.

AggregateDDDEntity

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Mastering DDD Tactical Design: Entities, Value Objects, Aggregates and More

JD Tech

Aug 10, 2023 · Backend Development

Understanding Aggregate Roots and Domain Events in Domain-Driven Design with a Java Demo

This article explains the core DDD concepts of aggregate roots and domain events, illustrates them through a simplified e‑commerce scenario, and provides complete Java code examples for entities, value objects, events, and aggregate services to help developers apply DDD in backend systems.

Aggregate RootDomain‑Driven Designdomain event

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Understanding Aggregate Roots and Domain Events in Domain-Driven Design with a Java Demo