Domain Driven Design or DDD for short is a huge but interesting topic. It has many complex subjects focused on business and technical perspectives. In the technology industry, people always talk about how both perspectives should work together in order to give the business benefits. However, that is not an easy task and it is when DDD appears in the scene. In this course, you are going to learn the most important concepts of DDD. You will see some concerns, techniques to model, how DDD can be implemented using hexagonal architecture and many other amazing concepts.

Domain Driven Design (DDD) Made Easy

Take a large domain and break it up into smaller pieces that can be model separately.

Make domain model the only responsibility of domain experts.

Allowed business experts and software developers to work together to model and develop a domain.

Easy evolution of the model based on cascade methodology.

What are some goals of Domain Driven Design?

What are some goals of Domain Driven Design?

Core subdomain contains activities that are common across many domains, but they are not part of the supporting subdomain.

Core subdomain contains activities that are common across many domains, but they are not part of the supporting subdomain.

What patterns exist in the tactical approach?

What patterns exist in the tactical approach?

The strategic approach takes a single component and tries to model it.

The strategic approach takes a single component and tries to model it.

Business activities that **help** the main activity of the business.

Business activities that **execute** the main activity of the business.

Business logic that **supports** alternative processes of the business.

Which types of activities can we find in a supporting subdomain?

Which types of activities can we find in a supporting subdomain?

If an organization has many processes and subprocesses is it suitable to use Domain Driven Design?

If an organization has many processes and subprocesses is it suitable to use Domain Driven Design?

The business logic is placed in different layers.

The business logic is placed in only one place.

Regular communication among business and technical experts.

The flexibility allows a team to change anything at some point.

Which are the benefits when using Domain Driven Design?

Which are the benefits when using Domain Driven Design?

DDD has many principles, patterns, and processes that make it difficult to comprehend.

DDD requires an organization to count on different experts in its implementation.

DDD requires technical experts to spend a lot of time learning about the business.

Why does Domain Driven Design have a large learning curve?

Why does Domain Driven Design have a large learning curve?

Is breaking up a domain into smaller pieces one goal of Domain Driven Design?

Is breaking up a domain into smaller pieces one goal of Domain Driven Design?

Which are some building blocks of Domain Driven Design?

Which are some building blocks of Domain Driven Design?

It addresses efforts in trying to model a domain, giving us patterns and ways to achieve the goals that DDD aims to.

It applies to a specific component or part of the model.

It is oriented to work together with agile methodologies such as Scrum.

What does the strategic approach focus on?

What does the strategic approach focus on?

Test your knowledge of the introductory concepts of Domain Driven Design by taking this quiz.

Introduction

Mapping Domain to Model

Domain Activities

Domain Objects

Domain Abstractions

Hexagonal Architecture

Quiz