MQTT brokers - adrianromero/helloiot GitHub Wiki

WORK IN PROGRESS

HelloIoT requires a MQTT broker to work. The MQTT broker is in charge of carrying out messaging using a publish/subscribe model. This makes it suitable for Internet of Things messaging such as with low power sensors or mobile devices such as phones, embedded computers or microcontrollers.

For testing and prototyping you can use a publically-accessible MQTT broker, but take into account these servers do not provide any privacy. All messages can be sent and read by anybody. Here you have some of them:

Other option is to use a ser

And, of course, you can install your own MQTT broker. There are a lot of options also,