[oneweekwonder]

You are aware RabbitMQ support MQTT[0] and MQTT over WebSockets[1]?

As for comparing it to RabbitMQ you should compare the AMQP protocol vs MQTT protocol, it seems MQTT with its lightweight design "won" IoT market over and should be rather compared against protocols like CoAP.

As for guides I have always found resources rather scarce and mostly learned by adding features to mqtt libraries or writing my own prototype games using it.

[0]: https://www.rabbitmq.com/mqtt.html [1]: https://www.rabbitmq.com/web-mqtt.html

[growse]

Unfortunately, Rabbit's implementation of MQTT has some pretty serious deficiencies which you may find ends up being a deal-braker (e.g. https://github.com/rabbitmq/rabbitmq-server/issues/2556).