Funkloch¶

A self-hosted dashboard that records the signal quality of every Zigbee2MQTT, Thread (OpenThread Border Router) and Matter (matterjs-server, Thread and Wi-Fi) device over time. It shows which devices get worse over days, which drop out and how they are connected, instead of one snapshot. One container next to Zigbee2MQTT, your border router or your Matter server, read-only, no cloud.

Funkloch network map: the coordinator on top, each router with the devices that connect through it, signal bars on every link, a weak link that many devices hang on marked as a bottleneck

Funkloch device list: Zigbee and Thread devices with traffic light, signal bar, 24-hour sparkline, trend and parent device, worst first

What it shows¶

Page	What is on it
Devices	traffic light, signal, 24 h or 7 day sparkline, 72 h trend, last seen and parent of every device, worst first; key figures and the 2.4 GHz energy scan
Device	raw value chart (LQI for Zigbee, RSSI for Thread and Wi-Fi) for 24 hours, 7 or 30 days, messages per hour, parent changes, connections and events
Network map	the mesh from the latest Zigbee network map, Thread diagnostics or Matter neighbor tables as a tree: routers below the coordinator or border router, Wi-Fi devices below their access point, their devices listed under them; search, problems only, a device's way to the root lit up, older snapshots
Heatmap	every device by hour over 7 or 30 days, recurring weak hours and slow declines
Events	offline and back, weak signal, falling trend, parent and role changes, new and removed devices, noisy channel; CSV export and notification rules
Settings	thresholds, intervals, retention, names for devices, password

Next steps¶

Install Funkloch with Podman Quadlet or Docker Compose.
What it reads from Zigbee2MQTT, the Thread border router and matterjs-server.
How the score, trend and reachability are worked out.
Notifications by ntfy, webhook or MQTT.

Try it without a network of your own:

docker run --rm -p 8090:8090 -e FUNKLOCH_DEMO=1 tristanteu/funkloch