Am I close to being a Homekit SuperUser (I like to think of this as commercial grade setup), I'd say I'm 80% done, shoutout to Homebridge, Node- Red, z2M & Scrypted as the
HomeKit and Siri | HARDWARIO Documentation
My Homebridge/Node-red/HomeKit setup : r/homebridge
FAQs - Homebridge in Node-RED for Apple Homekit | INSTAR Wiki 2.5 | INSTAR Deutschland GmbH
Interfacing Apple HomeKit with the Node-RED Smart Home - Hackster.io