AWS uses it extensively as part of their IoT platform. https://docs.aws.amazon.com/iot/latest/developerguide/protocols.html https://docs.aws.amazon.com/iot/lat

AWS uses it extensively as part of their IoT platform. https://docs.aws.amazon.com/iot/latest/developerguide/protocols.html https://docs.aws.amazon.com/iot/latest/developerguide/protoc...