What purpose should such a repo serve? The most common ones are museums. Yes, they are not perfect, and it is easy to oversimplify and misinterpret what is presented there.
If you want to preserve it for survivors of civilisational collapse, then it has to be codified and simplified first. Well done, a civilization could jump tech levels much quicker than if they had had to bootstrap everything first.
If you want to preserve it for survivors of civilisational collapse, then it has to be codified and simplified first. Well done, a civilization could jump tech levels much quicker than if they had had to bootstrap everything first.