Author here. This is ten years of home automation rules, led by one: nothing core should depend on a vendor's server. Setup core is Tasmota, MQTT and Node-RED on a Pi. I've given this talk a few times and started working on a third for the agentic era. What's the most pointless internet dependency you've found in a device?
Basically any appliance is completely ridiculous to require an internet connection imo. When are you going to need to use a stove or dishwasher without being home? What value do you actually get from having a smart fridge that you can view analytics about from your phone?
This is absolutely great stuff, but I think I caught you red-handed there. Alexa Routines break your fundamental rule!
:( Your notes are probably more fun to read than the generic AI voice. Your actual notes are fun, but seeing the ~extra cruft from an AI writer in every line irritated me enough to quit before the end.