This is exactly the direction I was thinking, need a parent for device class (switch, bulb, plug, etc.), then you can “tag” it with a hub or other specific item within that parent category. I would stray from a child category though, because there might be parallel issues that might help someone else outside of that “child” section. I vote parent, then tag only within that parent:
Wiring
Hardware (maybe even a tag for LZW31-SN, LZW36, etc.)
I’m not sure if this could be sorted/filtered by a specific “tag” but that would be amazing. Also not sure if you could map keywords in the post to tags, like:
Hub: Home Assistant == Home Assistant, HA, Hass.io, Hassio, etc.
Hub: Smartthings == Down, Crash, Sucks, Support, Trash, etc. (<-- my opinion alone)
