1.ergochat / ergoA modern IRC server (daemon/ircd) written in Go.irc-daemonsaslircircdircv3ircv3-support+3 moreGoMIT3.4K total249 forks+86 starsfrom 3,272 · score 4.47
2.inspircd / inspircdA high-performance Internet Relay Chat (IRCv3) server for UNIX-like and Windows systemsinspircdc-plus-plusirc-serverircv3ircdirc+2 moreC++No license1.4K total280 forks+27 starsfrom 1,331 · score 3.33
3.unrealircd / unrealircdOfficial UnrealIRCd repository. Downloads are available from our siteirc-serverircv3saslircunrealircdircd+1 moreCGPL-2.0528 total157 forks+12 starsfrom 516 · score 2.56
4.ngircd / ngircdFree, portable and lightweight Internet Relay Chat serverircircddaemonlinuxbsdmacos+6 moreCGPL-2.0582 total84 forks+9 starsfrom 573 · score 2.30