Fanout is a common messaging pattern used in distributed architectures, such as event-driven architectures, where messages from one producer are sent to multiple consumers for asynchronous processing. In the fanout pattern, we have the following components:

• Producers: Producers are the entities that send messages or events that need to be processed.

• Exchange point: The messages from a producer are sent to an exchange point, which is responsible for delivering the messages to their respective destinations.

• Queues: Messages sent from an exchange point are stored in a queue. ...