Lots of DIY posted to Internet Archive.

[usonian]

Preppers Paradise: A collection of three DIY, prepping and tech libraries
https://archive.org/details/preppers_paradise

Almost 4000 files with Peace Corps, DIY, and some science articles.
They are viewable online or downloadable.

A lot of "appropriate technology"

And some that might be considered inappropriate, i.e. computer hacking.
Cross-posting to the computer group in that regard.

[essaynnc]

1. The link doesn't work. Nt

[usonian]

2. I just checked and it worked for me.

I copied the link from a Hacker News article.
https://news.ycombinator.com/item?id=40481826

And the link given is this one:

https://archive.org/details/preppers_paradise

Only thing I can think of is that it's being updated, though I didn't run into that.