The Lounge
6.4kSelf-hosted web IRC client.
SelfHostHub lists 11 open-source IRC projects you can host on your own server. The most-starred on GitHub are The Lounge (6,359 stars), Weechat (3,407 stars) and Ergo (3,350 stars). 4 of them document a Docker install, and 3 offer a live demo you can try first.
Self-hosted web IRC client.
Fast, light and extensible chat client.
Modern IRCv3 server written in Go, combining the features of an ircd, a services framework, and a bouncer.
Advanced IRC bouncer.
Modular IRC server written in C++ for Linux, BSD, Windows, and macOS.
Responsive web IRC client with theming support.
A web frontend for WeeChat.
Distributed IRC client, meaning that one (or multiple) client(s) can attach to and detach from a central core.
Portable and lightweight Internet Relay Chat server for small or private networks.
Modular, advanced and highly configurable IRC server written in C for Linux, BSD, Windows, and macOS.
IRC without netsplits. Distributed IRC server, based on RobustSession protocol.
By GitHub stars, the top projects in this category are The Lounge (6,359 stars), Weechat (3,407 stars) and Ergo (3,350 stars).
11 projects are currently listed in the IRC category on SelfHostHub.
The most common licences in this category are GPL-2.0 (4), MIT (2) and GPL-3.0 (2).
4 of the 11 projects list Docker as a supported platform. Check each project's documentation for the exact install steps.