Communication
Showing 134 Communication self-hosted open-source projects
One-Time-Secret sharing platform with a symmetric 256bit AES encryption in the browser
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
Official UnrealIRCd repository. Downloads are available from our site
✨ Self-hosted open-source WebRTC cam-to-cam peer-to-peer video calling platform for immersive 1-to-1 real-time communication with end-to-end privacy. Each room is limited to two participants for maximum security.
The open-source, self-hosted video conferencing software. Scalable, customizable, and with a powerful AI Meeting Agent.
Q&A-based community knowledge-sharing software
Image builder for Snikket server
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.
(M) 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.
A self-hosted, fully-automated ActivityPub bridge that connects static sites to the Fediverse.
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.
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