What are the Home Automation / Internet of Things forums/blogs?

Question

Do it yourself

Actually, subject.
I got carried away with this topic, but I didn’t find suitable materials, except for profile hubs on Habré and GT.
There are all sorts of scattered articles on the Internet, in blogs, print media, etc., which are either on the topic "what is IoT and what it is eaten with" or on the topic "How I soldered the WiFi module into an electric kettle and started living."
Are there any resources specialized on this topic, where you can read not only about the alteration of household appliances, but also about general concepts, about existing and developing standards, about ready-made and not very software and hardware solutions, and in general, experienced advice?
I would be happy with links and stories :)
PS: in no way do I belittle the importance of the above articles about alterations, I'm just looking for information about concepts, standards and good tone

Answer 1

Found a couple:
forum.smarthome.com
cyber-place.ru
www.smarthomehub.net/forums
And it might come in handy: https://developer.apple.com/homekit/