While technically true, the P4 did support PAE, in reality you couldn’t really make use of it on consumer hardware for most of its lifetime. No ordinary socket 478 mainboard with DDR1 memory supported more than 4 GB of RAM. With socket 775 more RAM was possible, but that socket is “only” ~20 years old.
Besides that, there were other even newer systems that supported only 4 GB of RAM, like some Intel Atom mainboards with a single DDR2 socket. Same with Via C3 mainboards.
You can download pretty much all of stackoverflow as ZIM files for self-hosting.
Yes, there is not much going on on this board, but since those trigger boards with USB-PD functionality are so cheap these days, it should have been possible to add such a trigger chip. If you wanted to go the really fancy route you could even use PPS and allow for pretty much arbitrary voltages.
Missed opportunity there, not being able to select all the other available USB-PD voltages. Not every circuit runs on 3.3 or 5 V.
I’m using a DuckDNS domain with caddy as reverse proxy, but it appears that the domain is defaulting to port 80 no matter how I set up the config. I can’t specify a port number in DuckDNS as far as I can tell.
A domain or DNS in general has nothing to do with ports. DNS is primarily used so that you don’t have to remember IP addresses.
kWh is a unit of power consumed. It doesn’t say anything about time and you can’t assume any time period. That wouldn’t make any sense. If you want to say how much power a device consumes, just state how many watts (W) it draws.
Of course they aren’t small, but they are probably as small as it gets, since they are pretty efficiently compressed. I am not sure what you mean by
since it is really trivial to use them. Just load them with Kiwix and serve them as a website. It doesn’t get much easier than that.