NServiceBus, MassTransit and Rabbit MQ or Kafka?

Question

I am trying to learn messaging system. I have found that many options like RabbitMq NServiceBus MassTransit Kafka ...

My questions is:

What is the difference between each one? What is the use of each?(usage scenario)

Answer 1

The best way to think of NServiceBus and MassTransit is as middleware that sits on top of messaging infrastructure like RabbitMQ, Azure Service Bus, or Kafka.

For a comparison between RabbitMQ and Kafka, see this.

For a comparison between NServiceBus and MassTransit, see this.