Open-source alternatives to Inspircd

The extensible chat client.

Free, portable and lightweight Internet Relay Chat server

🥝 Next generation of the Kiwi IRC web client

Convos :bustsinsilhouette: is the simplest way to use IRC in your browser

MongooseIM is Erlang Solutions' robust, scalable and efficient XMPP server, aimed at large installations. Specifically designed for enterprise purposes, it is fault-tolerant and can utilise the resources of multiple clustered machines.

Openfire is an XMPP communication server and enterprise messaging platform designed for real-time collaboration. It serves as a communication hub providing instant messaging, presence tracking, and multi-user chat capabilities for organizational use. The server supports federated network routing via an XMPP federation gateway, allowing users across different domains to exchange messages. It is designed for high availability through server node clustering and multi-node synchronization to balance client traffic and ensure continuous uptime. The platform integrates with external directory serv

Converse.js is an embeddable, self-hosted XMPP chat client that runs entirely in the browser. It communicates with XMPP servers using standard XML stanzas over WebSocket or BOSH transports, and provides end-to-end encryption through the OMEMO protocol with double ratchet algorithm and X3DH key exchange. The client is built on a plugin-based architecture that allows extending core functionality at runtime without modifying the client itself, and uses a DOM-based rendering approach with an event-driven message bus for internal coordination. The client manages message history through XEP-0313 Me

A web client for WeeChat

Quassel IRC: Chat comfortably. Everywhere.

CometChat Demo App for Android

Chatwoot is a self-hosted, omnichannel customer support platform designed to aggregate messages from diverse social and digital channels into a single, collaborative team inbox. It provides organizations with full data ownership and control over their support infrastructure, ensuring strict logical separation of customer data through multi-tenant architecture. By centralizing communication, the platform enables teams to manage, route, and resolve inquiries within a unified workspace that maintains complete interaction history for every contact. The platform distinguishes itself through an eve

Chatsen is a cross-platform application that allows you to chat on Twitch with support for 3rd-party services such as 7TV, BTTV and FFZ. It also features a built-in video player and a variety of other features, such as auto-completion, notifications (on supported platforms), whispers, and more…

Candy — a JavaScript-based multi-user chat client

The official Asterisk Project repository.

https://github.com/AOSSIE-Org/OpenPeerChat-flutter/blob/main/GSOC/2024/Bhavik_Mangla.md

Element Web is a web-based communication client used for real-time messaging and collaboration via the decentralized Matrix protocol. It functions as an end-to-end encrypted messenger, a VoIP client for voice and video conferencing, and an interface for interacting with integrated bots and external bridges. The project distinguishes itself through a modular architecture that supports runtime module loading and external script imports to extend core capabilities. It provides extensive white-labeling options, allowing for the customization of application branding, visual themes, and the use of

Desktop client for Cabal, the p2p/decentralized/local-first chat platform.

Flarum is a PHP-based community forum software designed for building and managing structured online discussion spaces. It functions as a self-hosted discussion forum and threaded discussion engine, providing a platform for users to create and participate in community conversations. The platform is designed as an extensible community platform, allowing for customizable forum development through the use of custom extenders to modify system behavior and features. The system includes capabilities for online community management and forum hosting, supported by a console interface for executing ad

⚡ The future of programmable SIP servers.

FreeScout is a self-hosted, open-source help desk and ticket management system built with PHP. It functions as a customer support platform that enables teams to manage shared inboxes and organize customer email conversations into tickets. The platform distinguishes itself as a multi-channel support dashboard that integrates customer relationship management and a knowledge base system. It provides tools for tracking detailed customer profiles and organizational records while offering a programmable interface to manage and expose support articles. The system covers a broad range of support cap

Fider Feedback • Fider Demo • Docs • Contributing

Kaiwa is not maintained anymore. See active forks here: https://github.com/digicoop/kaiwa/network

A chat app made by Flutter and Firebase. Support login with google account, chat with any user, send text, image and sticker, update avatar and profile. Demo: https://youtu.be/MOHE68LI5Eg Implement: https://medium.com/@duytq94/building-a-chat-app-with-flutter-and-firebase-from-scratch-9eaa7f41782e