.NET ASPIRE MICROSERVICES IN PRACTICE

.NET Aspire Microservices in Practice

Building microservices is easy. Running them reliably is not.

This book is a practical, end-to-end guide to building production-ready microservices with .NET Aspire, Microsoft's modern approach to cloud-native development.

Through a single real-world system, you'll learn how to wire services together locally, manage dependencies, apply observability with OpenTelemetry, containerize applications, and prepare them for real production environments all without drowning in theory or outdated practices.

This is not another microservices overview. It's a hands-on playbook for developers who want microservices that actually work outside tutorials.

Inside, you'll learn how to:

• Build distributed systems using .NET Aspire

• Connect services, databases, and containers the right way

• Apply tracing, metrics, and logs with OpenTelemetry

• Design resilient service communication

• Move confidently from local development to production

Written for intermediate .NET developers and backend engineers, this book shows how modern .NET was designed to build microservices clearly, practically, and correctly.