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Introduction to Microservices with .NET 8 and CQRS

Instructor: Packt - Course Instructors
Included with
Recommended experience
What you'll learn
Master microservice development with .NET 8 and CQRS.
Build scalable microservices using Vertical Slice Architecture.
Use MediatR for logical CQRS implementation.
Containerize microservices with Docker and implement minimal APIs.
Skills you'll gain
Details to know

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January 2026
6 assignments
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There are 5 modules in this course
In this module, we will introduce you to the course structure, learning objectives, and what you can expect to gain by the end. You’ll also be given a rundown of the prerequisites, provided with source code, and walk through the final application. We’ll explore the microservices architecture and best practices that will be used throughout the course to build scalable applications.
What's included
7 videos2 readings
In this module, we will dive deep into microservices, exploring what they are, their benefits, challenges, and best practices for implementation. We’ll compare microservices to monolithic architectures and examine patterns like Database-per-Service, which enhance scalability and flexibility. By the end of this section, you'll have a clear understanding of microservices and how they’re applied in real-world scenarios.
What's included
10 videos1 assignment
In this module, we will explore why .NET is an ideal framework for building modern, scalable applications. We’ll look at the exciting new features of .NET 8, including its support for cloud-native development and containerization, and dive into C# 12’s enhanced features like primary constructors and improved pattern matching. This section will set the stage for building microservices with .NET and C#.
What's included
6 videos1 assignment
In this module, we will introduce ASP.NET 8 as a tool for developing microservices, focusing on the power of Minimal APIs for simplicity and speed. You’ll learn how to build and containerize a microservice using Docker, and how to integrate essential features like DI and routing. This section lays the foundation for efficient microservice development with ASP.NET and Docker.
What's included
8 videos1 assignment
In this hands-on module, we will build your first microservice: the Catalog.API, using Vertical Slice Architecture and CQRS. You’ll gain practical experience with MediatR for separating commands and queries, and set up a clean, modular project using GitHub and Visual Studio. By the end, you’ll be comfortable building and testing a fully functional microservice with advanced patterns like CQRS and Minimal APIs.
What's included
23 videos1 reading3 assignments
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Frequently asked questions
This course provides an introduction to microservices architecture using .NET 8 and the Command Query Responsibility Segregation (CQRS) design pattern. Microservices architecture allows for scalable, flexible, and independently deployable services, making it essential for building modern cloud-native applications. This course covers not only the theoretical concepts behind microservices but also practical implementation techniques using .NET 8, containers, and CQRS. With the growing demand for scalable and maintainable software systems, mastering these technologies is highly relevant in today’s software development landscape.
After completing this course, you will have a solid understanding of microservices architecture and its implementation using .NET 8. You will be able to design and develop microservices using CQRS, apply vertical slice architecture, and containerize services with Docker. You'll also be equipped to work with modern tools and libraries, like MediatR and Carter, to implement efficient communication patterns in your microservices. Additionally, you will have practical experience with deploying and managing microservices in real-world applications.
To enroll in this course, you should have a basic understanding of C# and .NET development. Familiarity with web APIs and the fundamentals of software architecture will be helpful but is not strictly necessary. Knowledge of containers (such as Docker) or microservices concepts will also enhance your learning experience but is not a requirement. The course provides foundational explanations to ensure you can follow along, even if you're new to these topics.
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