![Future Internet | Free Full-Text | Open-Source MQTT-Based End-to-End IoT System for Smart City Scenarios Future Internet | Free Full-Text | Open-Source MQTT-Based End-to-End IoT System for Smart City Scenarios](https://pub.mdpi-res.com/futureinternet/futureinternet-14-00057/article_deploy/html/images/futureinternet-14-00057-ag.png?1645165206)
Future Internet | Free Full-Text | Open-Source MQTT-Based End-to-End IoT System for Smart City Scenarios
![AN40: Getting started with PowerCable MQTT-flex via HiveMQ MQTT broker to mobile App | NETIO products: Smart power sockets controlled over LAN and WiFi AN40: Getting started with PowerCable MQTT-flex via HiveMQ MQTT broker to mobile App | NETIO products: Smart power sockets controlled over LAN and WiFi](https://www.netio-products.com/files/an/1315/an40-schstarting-with-powercable-mqtt-flex-and-hivemq-broker.png)
AN40: Getting started with PowerCable MQTT-flex via HiveMQ MQTT broker to mobile App | NETIO products: Smart power sockets controlled over LAN and WiFi
![Energies | Free Full-Text | Stress-Testing MQTT Brokers: A Comparative Analysis of Performance Measurements Energies | Free Full-Text | Stress-Testing MQTT Brokers: A Comparative Analysis of Performance Measurements](https://www.mdpi.com/energies/energies-14-05817/article_deploy/html/images/energies-14-05817-g002.png)