| asuka: Development page of the IRCd used by QuakeNet. |
| 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. |
| ChatSpace: Commercial chat server for small to mid-size businesses. |
| ConferenceRoom: Popular commercial IRC server for Windows. |
| DALnet - Bahamut: Bahamut is an Internet Relay Chat Daemon (IRCd) designed for DALnet, one of the major IRC networks in the world. |
| DALnet IRCD: The DALnet FTP archive. More than just IRCDs. |
| 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. |
| FWS IRCd: Windows IRC server with a reasonable amount of configuration/tweaking options. It also has VBScript support, a built-in HTTP server (IRCd information), IRC Services, DNS server, client graph program, many IRC tools and some IRC clients. |
| 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| Old IRC Depository at cs-pub.bu.edu: Out of date distribution site; for historical purposes only. |
| PTlink IRC Software: PTlink IRC Sofware provides a set of software packages useful for establishing a secure IRC Network. |
| 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 Inspire IRC Daemon: InspIRCd is a C++ IRC Daemon for Linux and BSD systems. The system is modular and scalable and includes a module API. |
| 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. |
| UltimateIRCd: IRCd based on dalnet DreamForge IRCd. |
| Undernet IRCD: The Undernet IRCD server. |
| UnrealIRCd: One of the most feature-packed IRC servers in the world. |
| Windows IRC servers: Several (outdated) IRCDs compiled for the Windows Platform. |
Classical
