Below I list programs that will allow you to use P2P networks.

Soulseek

Soulseek - http://www.slsknet.org/news/node/1

Nickname - legen848dary

Direct Connect

ApexDC++ - https://www.apexdc.net/download/

Nickname - legen848dary

BitTorrent

qBittorent - https://www.qbittorrent.org/download.php

Recommendations

• Seed unpopular releases forever. Limit upload speed to 2 MB/s. This way you won’t have much load on your disk and internet.
  
• qBittorent allow you to rename torrent folder and keep seeding with no problem. It’s useful, if you organize your library in special way and folder named in inappropriate way.

Torrent File Editor - program for creating a torrent file.

https://torrent-file-editor.github.io/

General use torrent sites:

RuTracker - http://rutracker.org/forum/index.php

1137x - https://1337x.to/

My Anonamouse - https://www.myanonamouse.net/index.php
Ebooks and audiobooks.

Interview:

https://www.myanonamouse.net/inviteapp.php

IRC client:

mIRC - https://rutracker.org/forum/viewtopic.php?t=2901572

AppData\Roaming\mIRC\scripts

HexChat - https://hexchat.github.io/downloads.html

YggTorrent - https://www3.yggtorrent.qa/engine/search?name=&do=search
French stuff.

Boerse - https://boerse.am/
German stuff.

MIRCrew - https://mircrew-releases.org/index.php
Italian stuff.

Nyaa - https://nyaa.si/ Asian stuff.

Hurtom - https://toloka.to/
Ukrainian stuff.

BT4G - https://bt4gprx.com/

BTDigg - https://btdig.com/index.htm

Often releases contain disk images (.iso, .mdf). You can mount them with DAEMON Tools Lite.

https://www.daemon-tools.cc/products/dtLite

Information:

How to search and download unpopular and old files on the internet

Unblockit - https://unblockit.pages.dev/

FMHY - https://fmhy.net/

The Italian Corsairs 🇮🇹 - https://rentry.co/the-italian-corsairs