Hexagonal Architecture Web Apps

Hexagonal Software Architecture for Web Applications

Beginner

84 Lessons

6h 45min

Certificate of Completion

AI-POWERED

Explanations

Explanations

This course includes

1 Assessment

11 Quizzes

119 Illustrations

This course includes

1 Assessment

11 Quizzes

119 Illustrations

Course Overview

This course will teach you all about creating a web application in the Hexagonal Architecture style. Hexagonal Architecture promotes the separation of concerns by encapsulating logic in different layers of the application. This enables a higher level of isolation, testability, and control over your business specific code. You will learn how to design software modules and complete applications in a clean and maintainable manner, while also learning how to advocate for a certain technique given your applica...Show More

Course Content

1

Before We Begin

The Sample Application

2

What's Wrong with Layers?

Promotes Database-Driven Design

Prone to Shortcuts

Grows Hard to Test Hides the Use Cases Makes Parallel Work Difficult Conclusion: What's Wrong with Layers?Quiz: What's Wrong with Layers?

3

Inverting Dependencies

The Single Responsibility Principle A Table about Side Effects The Dependency Inversion Principle Clean Architecture Hexagonal Architecture Conclusion: Inverting Dependencies Quiz: Inverting Dependencies

4

Organizing Code

Organizing by Layer Organizing by Feature Architecturally Expressive Package Structure The Role of Dependency Injection Conclusion: Organizing Code Quiz: Organizing Code

5

Implementing a Use Case

Implementing the Domain Model A Use Case in a Nutshell Validating Input The Power of Constructors Different Input Models for Different Use Cases Validating Business Rules Rich vs. Anemic Domain Model Different Output Models for Different Use Cases What About Read-Only Use Cases?Conclusion: Implementing a Use Case Quiz: Implementing a Use Case

6

Implementing a Web Adapter

5 Lessons

7

Implementing a Persistence Adapter

8 Lessons

8

Testing Architecture Elements

9 Lessons

9

Mapping Between Boundaries

7 Lessons

10

Assembling the Application

6 Lessons

11

Enforcing Architecture Boundaries

6 Lessons

12

Taking Shortcuts Consciously

8 Lessons

Assessment

Assessment

13

Conclusion

1 Lesson

14

Appendix

1 Lesson

COURSE AUTHOR

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