Neither does Z Library (I know it was busted) but you can access through TOR Browser or simply Chrome. AND if you made at least 1 monthly $5 donation (I do from time to time to get the send to kindle access) you should have received links to your own personal domain!
TROYPOINT Insider - TROYPOINT Insider community To answer your question, some of these sites ( like Pirate Bays, Kickass) are generalist. They link to TV, movies, books, software, other digital media. I’ve never tried them to download software, because of virus risks, but other members may have done this. Some of the sites are more specialized - tv/ movies only. Foreign content may be more difficult to find, and you may have to try a bunch to be successful. The Bittorrent client will warn you if you try to download a duplicate.