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Philips Hue will soon force users to create an account
(defcon.social)
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
Get a zigbee dongle and add the bulbs to HA directly. For a sunrise alarm I use this Blueprint