ZeroChat is described as 'An IRC-like internet chatroom hosted on ZeroNet, a distributed network. 0rc is a fully distributed website, and messages are shared through peers using the ZeroNet stack. In addition, making a new chatroom website is a simple as downloading the files and cloning the site' and is an app in the development category. There are more than 50 alternatives to ZeroChat for a variety of platforms, including Windows, Linux, Web-based, Mac and Self-Hosted apps. The best ZeroChat alternative is Matrix, which is both free and Open Source. Other great apps like ZeroChat are Pidgin, Slack, SeaMonkey and Mattermost.
BeagleIM is a lightweight and powerful XMPP client developed by Tigase, Inc. It provides an easy way to start using the XMPP Protocol (formerly known as Jabber) if you've never used it before. Veterans of the protocol will find many features here they are familiar.
Atomic is an open source IRC client built for a new age. New features from its heritage of Yaaic, improvements and stuff.
Polaris SE is an all around user friendly mIRC script. The scripts main objective is to easily allow users to share files among one another over the IRC medium. The scripts newer functions help increase functionality without compromising stability.
Subway is a web-based IRC client with a multi-user backend and a JavaScript-heavy UI. Frontend/backend communication is done with websockets (or best available fallback where not available). The backend supports connection persistence and optional logging when the browser...
jakeIRC is a web-based Meteor IRC client that allows users to connect to their favorite IRC channels.
Gnotty ties the knot between the web and IRC. It is designed to assist open source projects that host an IRC channel for collaboration on their project. Gnotty is BSD licensed.
mIRGGI is the first IRC client for S60 3rd Edition devices. It is also available for 2nd edition devices. It is currently in early stages because I just began writing it on 10th of March. Ive been meaning to do this for a long time but havent gotten to it.
lightIRC is a fast, free, Flash-based IRC Client. It supports webcams with an extension! Embed it into your website with a couple of clicks!
MegaIRC is an Internet Relay Chat (IRC) Client. It allows you to connect to the IRC network a virtual meeting place where people from all over the world can meet and talk.
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