I'm quite new to the Internet of Things world and until now I've only heard of MQTT.
I want to research some other options apart from MQTT. Until now I've not found much more than Webshpere MQ and ZigBee. I know there must be dozens of other protocols, but I don't know how to select a few suitable ones without spending dozens of hours researching. That's why I reached out to a community that must know a few good ones.
What other protocols are there available?