Several ways that shouldn't be used to download learning materials

Just like don’t use GitHub to download codes…

Don’t use b-ok to download ebooks.

Just shouldn’t.

https://b-ok.org/

Don’t use this one either.

https://www.booktolearn.com/

Don’t use sci-hub to download papers.

Just shouldn’t.

https://sci-hub.tw/

https://github.com/allanino/sci-hub-fy

Don’t use Tor to hide.

Just shouldn’t.

https://www.torproject.org/