Self-hosted projects tagged “Real Time Chat”
26 open source projects with this tag
26 services found

Rocket.Chat
Self-hosted secure team chat with voice, video, and omnichannel
Rocket.Chat is an open-source communications platform for secure team messaging, channels, DMs, voice/video, integrations, and customer omnichannel support.


Mattermost
Secure, self-hosted team collaboration and messaging platform.
Open-source, self-hosted messaging platform for secure team collaboration with real-time chat, audio calls, screen sharing, and integrations.


Zulip
Organized team chat with topic-based threading
Open-source team chat server with topic-based threading for focused, asynchronous, and real-time communication in distributed teams.

Element
Matrix-based secure messaging and collaboration client
Element is a Matrix client for secure team messaging and collaboration, offering end-to-end encrypted chats and calls with interoperability across the Matrix network.


Centrifugo
Scalable open-source real-time messaging server for pub/sub
Open-source, Go-based real-time messaging server for pub/sub and live updates; supports WebSocket, SSE, gRPC and brokers (Redis, NATS) with official SDKs.

Spacebar
Discord-compatible self-hosted chat with voice and video
Spacebar is an open source, self-hostable Discord-compatible communication platform with text chat, voice, and video, designed to work with existing clients and bots.

The Lounge
Modern, responsive, self-hosted web IRC client
Self-hosted web-based IRC client with multi-user support, persistent connections, and a responsive UI for desktop and mobile.

Colanode
Local-first collaboration workspace for chat, docs, and databases
Open-source, local-first Slack and Notion alternative combining team chat, rich docs, databases, and file management with offline-first sync and self-hosting.
Stoat
Open-source, self-hosted chat and community platform (formerly Revolt)
Stoat is an open-source, self-hostable chat platform for communities and teams, offering text channels, permissions, moderation tools, and a web app.

Stoat (formerly Revolt)
Open-source team chat and community messaging platform
Stoat (formerly Revolt) is an open-source chat platform for communities and teams with channels, direct messages, roles/permissions, moderation tools, and bot support.

Coral (Talk)
Open-source commenting platform for publishers with moderation tools
Coral (Talk) is an open-source commenting and moderation platform for publishers, offering real-time conversations, GraphQL APIs, moderation workflows, and extensible plu...


Movim
Federated blogging and chat web client for XMPP
Movim is a federated social platform and web-based XMPP client for blogging, chat, communities, and real-time messaging with a responsive cross‑platform interface.

CyTube
Node.js-based synchronized media watchroom with chat and playlists
Web app for synchronized group watching: per-channel playlists, real-time chat, moderation, and multi-source media playback.

Open Source Social Network (OSSN)
PHP social networking software for building online communities
Open Source Social Network (OSSN) is PHP-based social networking software to build your own community site with profiles, newsfeed, groups, chat, photos, and admin tools.

Glowing Bear
Web frontend for WeeChat using the relay over WebSockets
Glowing Bear is a browser-based WeeChat client that connects to WeeChat via the relay plugin, providing a modern interface for IRC from any device.

Vocard
Customizable Discord music bot with Lavalink playback
Lightweight, customizable Discord music bot in Python. Supports YouTube, SoundCloud, Spotify, Twitch, Lavalink playback, playlists, lyrics, slash commands and Docker.
UnrealIRCd
Advanced, modular IRC server with security and IRCv3 support
UnrealIRCd is an open-source, modular IRC server implementing IRCv3, TLS, anti-spam/flood protections, GeoIP and admin APIs for running public or private IRC networks.

Snikket
Open-source XMPP messaging server with encrypted chat and WebRTC
Self-hosted, open-source XMPP-based messaging server providing end-to-end encryption, multi-device sync, federation, secure backups, and integrated WebRTC audio/video cal...

SyncTube
Synchronized web app for shared video playback and chat
Lightweight web application for synchronized video playback with chat, leader-controlled playback, subtitle/audio track support and Docker deployment.

positive-intentions Chat
Browser-first decentralized chat with end-to-end encryption
Decentralized, browser-first chat focused on privacy and peer-to-peer interactions. Supports end-to-end encryption, WebRTC file sharing, voice/video calls, mixed-reality...

circled.me
Self-hosted community server for photo backup, sharing, chat and calls
Community-focused server for private photo/video backup, albums, chat and audio/video calls with mobile app support and S3-compatible storage.
RobustIRC
Highly available IRC network using Raft consensus
An IRC network implementation in Go that uses the Raft consensus algorithm to eliminate netsplits and provide transparent client failover via a bridge.


Open eClass
Open source course management system for organizing e-learning
Open eClass is a PHP-based Learning Management System (LMS) for creating and administering online courses, assessments, multimedia content and communication tools for ins...

Atria
Open-source event management and attendee networking platform
Atria is an AGPL-3.0 open-source platform for managing hybrid events, sessions, sponsors, and real-time attendee networking with chat and discovery tools.

Salut à Toi
Multi-purpose, federated communication platform based on XMPP
Salut à Toi (SàT) is a self-hostable, XMPP-based communication suite with web, desktop, and CLI frontends, supporting chat and collaborative features via plugins.

Libervia
Multi-interface XMPP client and social platform
Libervia is a modular XMPP-based communication suite offering chat, microblogging, file sharing, and other social features across web, desktop, and CLI interfaces.
