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Clean Architecture with ASP.NET Core (Udemy.com)

Build scalable applications with Clean Architecture, CQRS, and Mediator in .NET

4.7
76 reviews

Created by: Felipe Gavilán

Last updated November 2025

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What you will learn

  • Design and structure applications with Clean Architecture
  • Implement features with CQRS and Mediator
  • Correctly model the business domain
  • Integrate infrastructure and persistence without coupling the domain
  • Securing your application with ASP.NET Core Identity and Claims-Based Authorization

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Course Description

Do you want to take your .NET applications to the next level?

In this course, you’ll learn step by step how to implement Clean Architecture with ASP.NET Core, developing a real application from scratch with principles that will allow you to build professional, maintainable, and scalable software.

Throughout the lessons, you’ll discover how to structure your code so it’s easy to test, extend, and maintain, applying best practices such as Dependency Inversion, Separation of Concerns, and the Single Responsibility Principle.

You’ll implement CQRS to separate commands and queries, use the Mediator pattern to centralize communication with features, handle transactions with Unit of Work, and apply validations in an elegant and consistent way. You’ll also learn how to configure authentication and authorization with Identity, and how to integrate services such as email sending without coupling them to your domain.

By the end of the course, you will be able to:

  • Model the domain with entities, value objects, and aggregates.

  • Create use cases with CQRS and Mediator.

  • Implement repositories and Unit of Work with EF Core.

  • Build clean, scalable APIs with ASP.NET Core.

  • Configure security with authentication and claim-based authorization.

  • Integrate external services in a decoupled way.

Learn how to build robust applications that stand the test of time and become a software developer who delivers professional-quality solutions.
Read More Intermediate Intermediate Level product length iconTime: 5.2h

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Instructor Details

Felipe Gavilán

I am a software engineer with 12 years of experience. I am also a Microsoft MVP. My specialties include Web Development, ASP.NET Core & MVC, Entity Framework Core, SQL Server, Javascript, Angular, WPF, JAVA, Android Mobile Development and Xamarin. I am a passionate coder that loves problem solving and automating tasks. I believe in clean code and the importance of good software architecture. With a passion on learning and teaching also. 

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Reviews

4.7

76 ratings on Udemy

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By Anderson LF on 6/12/2026

Excellent Work by Gravilan.

By Ravi Shashu Putta on 4/16/2026

Very very good course. I am only struggling with accent

By Andrea Agrosi on 2/23/2026

Very clear and complete!

By Roberto on 2/15/2026

Excellent course, without excessive technicalities. Very pragmatic. Highly recommended for anyone approaching or wanting to review the concepts and implementations of Clean Architecture. PS: I could suggest/ask you to also explore/add alternative approaches to validation without using FluentValidation — maybe by leveraging native tools like DataAnnotation and ValidatableObject on DTOs/API contracts. Alternative approaches to using Mediator as well, since for many developers it sometimes becomes an extra layer without particular benefits. Thank you, Felipe, for your clarity and for this course. All the best.

By Dejan Jaredic on 1/14/2026

The course is incredible, nice explained, step by step, I remanded for all engenders, with experience or without

By Bob Worley on 12/29/2025

It is very difficult to understand the instructor which is impacting the ability to get any value out of this class. This was a big waste of money. Not a good reflection on Udemy.

By Juniel Migullas Mundas on 12/16/2025

I really enjoyed this course by Felipe Gavilán. The tutorial is truly all-in and not rushed at all. Every topic is explained clearly and in depth, with solid reasoning behind each approach. The pacing is well balanced, and the content feels practical and complete from start to finish. It was a great match for me and definitely worth the time. Highly recommended.

By Giovanni Di Guardo on 11/19/2025

Ottimo corso .L'insegnante spiega bene il concetto e soprattutto riduce al minimo l'uso di pacchetti esterni.Lo consiglio per chi vuole capire l'argomento

By Henk Havenga on 11/2/2025

I haven't been disappointed yet. Felipe's method of instructing is superb. He is succinct and straightforward. No word salad or lengthy, pointless explanations.

By George Edward Neizer on 7/12/2026

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Overall Score : 94 / 100

Clean Architecture with ASP.NET Core
Visit course on Udemy Write a review
  • Video Duration: icon 5.2h
  • Price: $19.99
  • Provider: icon Udemy
  • Updated: icon November 2025
  • Level: Intermediate Intermediate
  • Language: icon English
  • Certificate: icon Yes
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