IRC/Clients
Clients
Desktop
HexChat
Hexchat was the continuation of the X-Chat, when X-Chat was discontinued. Unfortunately, Hexchat itself got discontinued in February 2024.
Website: https://hexchat.github.io/
Source: https://github.com/hexchat
Windows download: https://hexchat.github.io/downloads.html
Linux: In your distro's repository ;)
KVIrc
Website: https://www.kvirc.net/
Downloads (Windows, macOS) https://www.kvirc.net/?id=releases&lang=nl
Linux: In your distro's repository ;)
Quassel
Website: https://quassel-irc.org/
Downloads (Windows, macOS) : https://quassel-irc.org/downloads
Linux: In your distro's repository ;)
Mobile
Goguma

Website: https://sr.ht/~emersion/goguma/
Source: https://codeberg.org/emersion/goguma
Available on F-Droid: https://f-droid.org/packages/fr.emersion.goguma/
Google Play: https://play.google.com/store/apps/details?id=fr.emersion.goguma.play
Apple App Store: https://apps.apple.com/us/app/goguma-irc/id6470394620
Revolution IRC

Revolution IRC is an IRC client for Android.
Source: https://github.com/MCMrARM/revolution-irc
Available on F-Droid: https://f-droid.org/packages/io.mrarm.irc/