Why: "Home Assistant Supervised System (HASS) is an open source Home Automation solution that can run on various devices and it can extend into every area of your life, including your daily ...
Docker is great but HAOS is easier.
I have a three-story house so being able to turn off/on/adjust certain entities - so I don't have to make that three-floor climb yet again is nice. I can run a lot of my house from my phone or desktop ...