Microservices with ASP.NET Core 10 for Beginners: A Practical Step-by-Step Guide to Building Distributed Web APIs with Docker, RabbitMQ, PostgreSQL, R
Paperback
Publisher: Independently Published
Published: Jun 24 2026
Pages: 278
Weight: 1.07
Height: 0.58 Width: 7.00 Depth: 10.00
Language: English
Microservices can feel complicated-but learning them does not have to be.
If you have ever looked at words like Docker, RabbitMQ, PostgreSQL, Redis, API Gateway, or observability and felt overwhelmed, this book was written for you. Microservices with ASP.NET Core 10 for Beginners takes a friendly, step-by-step approach to help you understand modern backend development without confusion, pressure, or heavy theory.
You do not need to be an experienced software architect to begin. This practical guide gently introduces you to microservices, ASP.NET Core 10 Web APIs, distributed systems, and the real tools developers use to build scalable backend applications. Every chapter builds your confidence one small win at a time.
Instead of throwing you into complex code, this book explains what each part does, why it matters, and how it fits into a working project. You will create services, connect databases, run containers, use messaging, add caching, route requests through an API Gateway, secure endpoints, and observe your system as it runs.
Mistakes are part of the journey. A container may fail. A database connection may not work at first. A request may return an unexpected error. This book treats those moments as learning opportunities, helping you troubleshoot calmly and keep moving forward.
Key FeaturesBeginner-friendly explanations of microservices and ASP.NET Core 10
Practical project-based learning using distributed Web APIs
Step-by-step setup with .NET 10, Docker, and development tools
Hands-on use of PostgreSQL, EF Core, RabbitMQ, Redis, and API Gateway
Clear guidance on JWT security, structured logging, health checks, and observability
Troubleshooting support for common Docker, database, messaging, and service errors
Encouraging teaching style that celebrates progress and builds confidence
What microservices are and when they should be used
How microservices differ from monolithic applications
How to build ASP.NET Core 10 Web API services
How to structure Catalog, Order, Notification, and Gateway services
How to connect services to PostgreSQL using EF Core
How to use RabbitMQ for asynchronous messaging
How to add Redis caching for faster reads
How to route requests through an API Gateway
How to secure APIs with JWT Bearer authentication
How to add logging, correlation IDs, health checks, and observability
How to run, test, and troubleshoot a complete microservices system
This book is for complete beginners, self-learners, students, junior developers, and aspiring backend developers who want a clear path into microservices with ASP.NET Core. It is ideal for readers who want practical skills, real-world examples, and patient guidance instead of intimidating technical explanations.
Whether you are learning C# Web API development, exploring Docker microservices, or preparing to understand distributed backend systems, this book gives you a supportive foundation.
Table of ContentsUnderstanding Microservices with ASP.NET Core 10
Setting Up the Development Environment
Building the Catalog Service
Adding PostgreSQL and EF Core Persistence
Building the Order Service and Connecting Services
Using RabbitMQ for Asynchronous Messaging
Adding Redis for Caching and Faster Reads
Adding an API Gateway
Securing and Observing the Microservices System
Running, Testing, and Troubleshooting the Complete System
Start your coding journey today.
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