I didn't know a thread like this existed. here are some things I've added to the house.
Smart cameras. they detect anyone coming near the house and alarms me on my phone.
Smart lights they wake me up in the morning when it's time to go to work.
Google home gives me the news and tells me things relating to the day.
Chromecast connected to every tv so I can cast music and movies to any tv. (if I'm in the living room I can pause the video and continue it in the bedroom.)
chrome cast audio connected to the wall speakers so the house can play music too.(trying to figure out how to give it a "voice" like Jarvis from iron man)
Dimmers(the best thing I've bought. the fact that you can turn them off physically and by voice commands is too
to me) I'm thinking of installing them in every room.
What I want
Smart doorbells(my house doesn't have a doorbell wire this makes it hard for me to go smart doorbell shopping)
Homepod(I'm an iPhone owner so all this google stuff is new to me. Sadly Google is better at the moment)
Apple tv(so I can cast without the chromecast)
smart locks just for the deck though
smart blinds
more smart plugs for the coffee maker and lamps around the house.