InspIRCd is an open source modular Internet Relay Chat server written in C++ for the Windows operating system. It was developed from scratch to be stable, modern and lightweight. Moreover, the program avoids a number of design flaws and performance issues that are common in other projects, such as UnreallRCd, while providing the same amount of impressive features.

Setup

The application relies on a complex approach to the security problem when using IRC. The daemon does not have a working configuration file, so you will have to set up all the options yourself. At some point there are two lines that have to be uncommended so you can begin using InspIRC. It is recommended to carefully study the online guide as it provides many comments to help you get the job done. If you need an IRC client, you may try another program called mIRC.

Modules

The modules are an integral part of this software solution. They allow for adding and removing various features on the fly so you do not have to shutdown the server. There are a lot of implications because the modules extend the functionality of your server outside the RFC and provide additional features that may cause some issues to appear. In addition, it is possible to utilize modules to limit the abilities of some users.

Features

free to download and use;
compatible with modern Windows versions;
gives you the ability to set up your own IRC server;
the program comes with a detailed installation guide;
you can install modules to extend core functionality.