[iraldir]

If you are tech savvy yourself, I would use a very controlled environment with only creative-ish app allowed (drawing, programming etc.). Games should be vetted by you, and bring something to the development of the child (heavy story telling, puzzle mechanics etc.). Regardless of all that, limit screen time, allow the child to be bored (which is important for psychological development).

Lead by examples by not looking at your phone every 5 second, and use the computer for active activities.

Once they are old enough to understand why something can be good or bad for them (idk, 10 years old?) regardless of whether or not it is enjoyable, you can give them a bit more control, while still being involved. Do they like a specific youtuber? Ask them why, watch some videos with them. Keep controlling the time spent though.

This is what I would like to do in the future. I am currently childless so this comment is purely based on what I want to do and not on active experience. Can be food for thoughts though.