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Moving to new house. Start from scratch or reuse?
(sh.itjust.works)
Home Assistant is open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server. Available for free at home-assistant.io
I blow away and redo my instance once every 6 months or so, because it gets cluttered with entities and settings and things that I'm constantly messing with and adding/removing (especially testing homemade ESP32 devices, I have like 12 ghost entities in there from that right now). It should't take you more than a couple hours even with a large amount of devices.