Asynchronous messages are one of the key tools for building scalable and resilient . NET systems.
In his article, Adrian Bailador explains the basic principles of messaging architecture: what is the difference between queues and topics, what message delivery models exist, and how to choose between RabbitMQ, Azure Service Bus, and AWS SQS.
The author shows how message brokers help unleash services, increase fault tolerance, and handle tasks in the background without blocking APIs.