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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
For example, I have TP-Link SmartPlugs which I control via softScheck's tplink-smartplug utility and HomeAssistant. The plugs can connect to a cloud server somewhere, but I have them locked away in a VLAN by the firewall, which blocks all outgoing connections from the IoT zone. It allows only incoming connections to the zone, which is how tplink-smartplug and HA communicate with the plugs.
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