Mosquitto
2 articles on Mosquitto.

Raspberry Pi 5 for Smart Home Development: GPIO, Python, MQTT and Node-RED
Deep dive into Raspberry Pi 5 as a complete Smart Home development platform — from GPIO pins connecting external sensors, Python scripting for automation, to MQTT broker and Node-RED flow programming.
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Unified IoT Dashboard: MQTT Broker + Node-RED + InfluxDB + Grafana for Smart Home
Design a unified smart home dashboard architecture using Mosquitto MQTT broker, Node-RED for data flow, InfluxDB time-series database, and Grafana for visualisation — consolidating security, air quality, and elderly monitoring data into a single dashboard.
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