The Paho Testing Utilities are a collection of code and tools to help test MQTT clients and Brokers.

The Paho project has been created to provide reliable open-source implementations of open and standard messaging protocols aimed at new, existing, and emerging applications for Machine-to-Machine (M2M) and Internet of Things (IoT). Paho reflects the inherent physical and cost constraints of device connectivity. Its objectives include effective levels of decoupling between devices and applications, designed to keep markets open and encourage the rapid growth of scalable Web and Enterprise middleware and applications.

• Project Website: https://www.eclipse.org/paho
• Eclipse Project Information: https://projects.eclipse.org/projects/iot.paho
• Paho Testing Page: https://www.eclipse.org/paho/clients/testing/
• GitHub: https://github.com/eclipse/paho.mqtt.testing
• Twitter: @eclipsepaho
• Issues: https://github.com/eclipse/paho.mqtt.testing/issues
• Mailing-list: https://dev.eclipse.org/mailman/listinfo/paho-dev