Over the past few months, the automation that switches off my Philips Hue lights in my bedroom has been failing. Every time I had to pull out the Home Assistant app on my phone to toggle them off.

Zigbee2MQTT is one of the most popular ways to enable Zigbee devices to communicate with Home Assistant. When Zigbee2MQTT is working well, you mostly won't even notice it's there, but if it stops ...