Communication
Showing 134 Communication self-hosted open-source projects
Quassel IRC: Chat comfortably. Everywhere.
DavMail POP/IMAP/SMTP/CalDAV/CardDAV/LDAP Exchange and Office 365 Gateway - Synced with main subversion repository at
Simple Machines Forum — SMF in short — is free and open-source community forum software, delivering professional grade features in a package that allows you to set up your own online community within minutes!
ENiGMA½ BBS Software
Cyrus IMAP is an email, contacts and calendar server
💬 A privacy-friendly and customizable Disqus (comment system) alternate. 注重隐私保护和定制化的评论系统。
This is official OpenSMTPD Portable repository. Forks, pull requests and other contributions are welcome!
Free, portable and lightweight Internet Relay Chat server
The open-source, self-hosted video conferencing software. Scalable, customizable, and with a powerful AI Meeting Agent.
Official UnrealIRCd repository. Downloads are available from our site
📹 Open-source, self-hosted WebRTC 1-to-1 video calling for private real-time communication. Build secure browser-based consultations, coaching, support, telehealth, and other video call experiences with peer-to-peer communication and screen sharing.
Image builder for Snikket server
Q&A-based community knowledge-sharing software
Spectrum 2 IM transports
A tiny Flask app to create encrypted secrets and share them securely, keeping sensitive info out of emails and chat logs.
A federated personal profile with social networking functionality, supporting ActivityPub and Diaspora protocols.
A self-hosted server for sending push notifications via Matrix, compatible with Gotify's API.
Highly optimized, extremely modular and very flexible XMPP/Jabber server
Install Tiledesk on your server using Helm for Kubernetes orchestration and Docker Compose for running multi-container Docker applications. Tiledesk provides an open-source solution comparable to Voiceflow, empowering you to create sophisticated LLM-enabled chatbots that seamlessly transition interactions to human agents when needed.
Sympa, Mailing List Management Software
The DragonFly Mail Agent, a small Mail Transport Agent (MTA), designed for home and office use.
BuddyPress DEVELOPMENT repo. This repository is just a mirror of the development SVN at https://buddypress.svn.wordpress.org/. Please include a link to a pre-existing ticket on https://buddypress.trac.wordpress.org/ with every pull request.
A self-hosted, fully-automated ActivityPub bridge that connects static sites to the Fediverse.
RobustIRC - an IRC network without netsplits, implemented in Go using the Raft consensus algorithm
A comprehensive, modular, and scalable SIP server suite written in C++17 for building VoIP services.
SAMA - Simple but Advanced Messaging Alternative chat server, powered by uWebsockets.js