Event-Driven Architecture in .NET

Modern software demands systems that are highly scalable, resilient, and capable of handling complex workflows in real time. This text-based course guides you through the foundational concepts and practical implementation of event-driven architecture (EDA) using modern .NET capabilities. You will transition from monolithic thinking to designing decoupled, message-based systems that can scale effortlessly in cloud environments. What you will learn: Understand the core principles, terminology, and patterns of event-driven architecture; Design resilient message schemas and handle asynchronous communication flows; Implement publish-subscribe patterns using .NET background services and message brokers; Manage distributed state, eventual consistency, and idempotent message processing; Configure robust error-handling, retries, and dead-letter queue strategies; Apply modern observability patterns to trace and monitor asynchronous event flows. We begin with essential definitions and architectural concepts before diving into step-by-step design patterns, code structures, and practical scenarios. This course is designed for backend developers, software engineers, and aspiring architects who are new to event-driven systems and want to build reliable applications with .NET. Start reading today to master the architectural patterns of modern distributed systems.