[psexec]

I collect every book that I come across, and I can't count the number of times it's been helpful (one month, or five years later). It doesn't matter if you can't remember the book after a week, fzf is here to help you. If you got interested in a new topic (like the aforementioned Rust), press Ctrl+T and type "rust".

Or you can suppress the impulse and skip getting the book, then either forget the site altogether, or visit it five years later and find that it got shut down four years ago.

[gowld]

For every one site that shut down, there are a dozen replacements.

[g-b-r]

Not legal.

There have been plenty of instances where you could get lifelong legal ownership of something very valuable only if you got it at a certain time, and that time often ends abruptly without warnings.