pureIRCd is an IRC Server written C (though throughout the years i've used various programming languages, including VB6, VB.net C#, and am now stuck with C) to provide a fresh IRC (RFC1459) implementation and avoid the clutter of existing solutions.
MySXP Client: Is an ActiveX COM Microsoft Windows platform; The objective of this Component is to create a terminal service for a wide open server services as, IM, RPC for client app., RPC, DB terminal, Multiplayer Game client, WebCam, voIP Client.
UVIRCd is a plugin-based IRC daemon. Currently it's capable of linking UnrealIRCd servers, it offers IRC access to MSN clients and has a basic comet webchat feature. It also offers some basic IRC services.