一文读懂：领域驱动设计DDD - 知乎
Sep 22, 2025 · 领域驱动设计（DDD）前些年很火，因为近两年2B和SAAS越来越受关注。但不少人读过Eric Evans的《领域驱动设计》和Vaughn Vernon的《实现领域驱动设计》后，都很懵，太抽象。 本 …
What is Domain Driven Design? - Stack Overflow
Aug 30, 2017 · DDD (domain driven design) is a useful concept for analyse of requirements of a project and handling the complexity of these requirements.Before that people were analysing these …
What is Domain Driven Design (DDD)? - Stack Overflow
Aug 10, 2019 · Before attempting DDD, you should be familiar with design patterns and enterprise design patterns. Knowing these makes DDD a lot easier to grasp. And, as mentioned above, there is …
DDD Hexagon - Should the Domain Layer ever talk to the …
Mar 24, 2021 · Suppose we have some business logic which depends on data being retrieved and then persisted, should it always be the Application Layer which is orchestrating this? In an idealized …
domain driven design - Rest API and DDD - Stack Overflow
Feb 29, 2016 · Domain-driven design is about domain. API clients should be designed with domain in mind too. Otherwise you lose most of benefits of DDD.
design patterns - What's an Aggregate Root? - Stack Overflow
From Evans DDD: An AGGREGATE is a cluster of associated objects that we treat as a unit for the purpose of data changes. Each AGGREGATE has a root and a boundary. The boundary defines …
python - Django and domain driven design - Stack Overflow
Please note 'model' in DDD is 'Domain Model' which consists of Entities, Value Objects, Services, Repositories, Aggregates, Aggregate Roots and whatever else is needed to represent the domain in …
DDD - Dependencies between domain model, services and repositories
To your last point, services in DDD are a place to put what I describe as "awkward" logic. If you have some type of logic or work flow that has dependencies on other entities this is the type of logic that …
DDD - which layer DTO should be implemented - Stack Overflow
Nov 3, 2019 · The DTO implementation seems part of the Domain, but it means that when I create a collection of DTOs in the Service Layer and pass it to a Presentation Layer, I have to reference …
DDD and MVC: Difference between 'Model' and 'Entity'
Feb 8, 2011 · In DDD, there is also the concept of a Domain Entity, which has a unique identity to it. As I understand it, a user is a good example of an Entity (unique userid, for instance). The Entity has a …