IRC Clients - BlackStuff Theme, Personal Configs (eahm)

https://github.com/davisonio/awesome-irc
https://ircreviews.org/clients
https://en.wikipedia.org/wiki/Comparison_of_Internet_Relay_Chat_clients
https://ircv3.net/software/clients
https://darenet.org/help/guides/clients
https://archives.darenet.org
http://www.irc.org/ftp/irc
http://ftp.be.debian.org/ftp.irc.org
https://slproweb.com/products/Win32OpenSSL.html

AdiIRC

Download
Changelog
Documentation
Theme
Theme and Configs Download

HexChat - XChat (SE)

-
Download - Download
Changelog - Changelog
Documentation
Theme and Configs Download

mIRC

Download - Beta Builds - Discount Code
Changelog
mIRC Help - mIRC.ini Unleashed - WikiChip
Theme, Extra Themes and Configs Download

Textual

Download - GitHub
Changelog
Documentation
Theme

The Lounge

Download .deb
Changelog
Documentation
Theme, Logos, Favicons + Download

WeeChat

Download - Install Debian/Ubuntu
Changelog
Documentation
Configs