irssi - Irssi is a terminal based IRC client for UNIX systems.
HexChat - HexChat is a fork of XChat with bug fixes and new features.
LimeChat - LimeChat is an IRC client for Windows, Mac OS X and iOS. Features
WeeChat - WeeChat is a fast, light and extensible chat client.
Kiwi IRC - A hand-crafted IRC client that you can enjoy. Designed to be used easily and freely.
Textual - Textual is the world's most popular application for interacting with Internet Relay Chat (IRC)...