I am specifically asking about software and needed libraries, not stuff like Wikipedia or the writings of Ernest Hemmingway.
To keep people from archiving all of github on thousands of shucked external hard drives cobbled together all Frankenstein-y to create a postapocalyptic data center assume a ~1TB storage limitation. Though I’m sure that person exists here on Lemmy somewhere :D
I’m just saying you can answer the question without having to worry about all Nuances and context around it. It’s like saying “what 3 items would you make sure to have in order to survive the zombie apocalypse?“ And someone goes “well without a robust healthcare system I’d likely die of natural causes so it’s moot.”