Services
AlterServ, Anope IRC Services, beware IRC services, Magick IRC Services, NeoStats, PTlink Coders Team, QuickServ Home Page, srvx IRC Services, X2 Channel Services software
Beware Ircd
A small (less than 200 KB) IRC server for Windows that is able to handle large numbers of users.
Blitzed Open Proxy Monitor
BOPM is an open-source open proxy monitor which works with the Hybrid, Bahamut, Xnet, Unreal and Dancer IRCDs.
DALnet - Bahamut
Bahamut is an Internet Relay Chat Daemon (IRCd) designed for DALnet, one of the major IRC networks in the world.
DICE
A multi-protocol hybrid server that offers simultaneous connectivity from IRC-, opennap-, and HTTP clients (WWW browsers).
Faerion
An open source multi platform IRC server developed with respect to internationalization and portability.
Global IRC-d
IRC server for MacOS. Compatible with most clients on all platforms. News, shareware download, FAQ and help pages, mailing list.
IgnitionServer
An open source/free RFC1459 compliant IRCX server for Windows with services (NickServ, ChanServ, etc.) and remote administration.
IRC Defender
IRC Defender is a fully modular perl program which helps with securing a medium to large network against abusive users, bot attacks, and ban evasion, amongst other things.
IRCD
Release notes, free download, documentation and FAQ for the (now historical) original Internet Relay Chat Daemon.
IRCD-Hybrid
The IRC server software used on networks like EFnet, one of the original irc servers.
IRCXpro
IRC server for Windows. Free trial version, FAQ, manual, reviews, example sessions. Also offers messenger client.
Old IRC Depository at cs-pub.bu.edu
Out of date distribution site; for historical purposes only.
The DarkFire IRC Daemon
The server software used on the DarkFire IRC Network. An robust IRCd based on Dreamforge with enhancements and years worth of changes.
The Perl IRC Daemon
News, view CVS tree, mailing lists, readme file, and source downloads.
TR-IRCd
An IRCd that combines the comfort of bahamut with the reliability of hybrid, adding user security related features.
WaveIRCD
An IRCd written in pure PHP. Options include MySQL databases, Add-ons and easy configuration. Currently in alpha stage.
Windows IRC servers
Several (outdated) IRCDs compiled for the Windows Platform.