Comment by Xfx7028
And here am I thinking that my life depends too much on the internet and the knowledge you can find on it. So if something big/extreme happens like nuclear war, major internet outage etc, I know nothing. No recipes, so basic medical stuff, like how to use antibiotics, electronics knowledge, whatever. I don't have any books with stuff like that like my parents used to. I have seen some examples of backed up Wikipedia for offline usage and local llms etc and am thinking of implementing something as a precaution for these extreme events.
That's a very different problem than OP
You should keep physical books, food, and medication for a SHTF scenario
"Back to Basics", "Where There Is No Doctor" and the Bible are my SHTF books
You won't be coding in a SHTF scenario.