Most of the internet is noise. Opinions about opinions. Rewrites of rewrites. Content that exists to rank, not to help.
Signal is the other thing. The part that is actually useful. The finding that saves you three hours. The wiring diagram that does not exist anywhere else. The configuration someone should have documented but nobody did.
I make things. Music, electronics, software, whatever the project demands. When I solve a problem that has no good answer online, I write it up here. One page, everything you need, nothing you do not.
No schedule. No newsletter. No analytics tracking what you click. Just the signal.