It sounds like jest plain simple website/forum BUT with specific protocol making it more discoverable/searchable?

Allowing to post comments anonymously… sound like a bad idea in the long run, but who know, make me eat my words.

Hybrid Hard Drive

https://www.techtarget.com/searchstorage/definition/hybrid-hard-drive

I did saw You could also use Tailscale and use their internal signed certificates. Then you can access it both internally and remotly over Tailscale with SSL.

Personally I own a domain for years and just use it.

“There are only 10 types of people in the world: those who understand binary and those who don’t.”

https://www.exploringbinary.com/there-are-10-types-of-people/