Internet Relay Chat (IRC) is a form of real-time Internet text messaging (chat) or synchronous conferencing. It is primarily a method of group communication in discussion forms called channels, but the facility to participate in one-to-one communication is also available. IRC was invented by Jarkko Oikarinen (known as WiZ) when he was employed at the University of Oulu, Finland. This system enables millions of people around the world to communicate in real time.
IRC is an essential way of engaging with the Linux community. Being able to tap into the wealth of knowledge of individuals logged into IRC enables users to engage directly with developers and other users of distributions and applications. IRC is not just limited to obtaining and giving technical support to others; it can be used for many other activities.
Users typically connect to an IRC network using an IRC client. The client takes the raw IRC traffic and turns it into an easy-to-use interface. The number of Linux IRC clients that are available is rather daunting. To narrow it to a small selection of clients, this article focuses on proficient clients that run from the console. The graphical desktop environment has become so ingrained in almost everyone’s computer activities. However, console-based IRC clients are a good fit; small, lean clients, that can be run on any hardware, and still make full use of the power of IRC.
To provide an insight into the quality of software that is available, we have compiled a list of 20 high quality terminal based open source IRC clients. Hopefully, there will be something of interest for anyone who wishes to engage with the IRC community via the console. Here’s our verdict captured in a legendary LinuxLinks-stylized ratings chart.
Click the links in the table below to learn more about each client.
| Console IRC Clients | |
|---|---|
| WeeChat | Lightweight, extensible IRC client with extensive scripting support |
| Irssi | Highly configurable terminal IRC client with themes and scripting |
| glirc | Advanced client maintaining a model of the IRC connection state |
| tiny | Rust IRC client with mention tracking and configurable notifications |
| ERC | Powerful, modular, and extensible IRC client for Emacs |
| ircII | Long-established IRC client with multi-server and scripting support |
| ScrollZ | Advanced ircII-based IRC client |
| ircc | A single C file which implements a usable IRC client |
| senpai | Modern IRC client designed for bouncers and message history |
| rcirc | Lightweight Emacs IRC client with channel tracking and customisation. |
| EPIC | Based on ircII, EPIC excels at scripting |
| catgirl | Lightweight, security-focused terminal IRC client |
| zuse | Minimal IRC client written in Go using Bubble Tea |
| rirc | Minimalistic IRC client |
| kirc | Tiny IRC client |
| Swirc | Console based ICB and IRC client |
| Xaric | Traditional ircII-derived IRC client with extensive functionality |
| insomnia | tmux-based text interface for the hii IRC client |
| ii | Minimalist FIFO and filesystem-based IRC client |
| hii | tmux-based text interface for the hii IRC client |
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