Using WebThings Gateway notifications as a warning system for your home

This is quite interesting - I haven't looked at this in any detail until now, but I have done a bunch of home automation related stuff using Home Assistant and Node-RED.

Looking at the user guide[0], it looks to be a simiplified Home Assistant type UI with a simplified Node-RED like rules engine. I'm quite impressed and need to dig into this some more.

[0] https://iot.mozilla.org/docs/gateway-user-guide.html

It's about time I install WebThings on my Pi and give this a try. Really cool demo!