The classic email sending library for PHP
Mumble is an open-source, low-latency, high quality voice chat
The game engine for everyone
The Leading Open Source Communication Hub | Community Version
High performance .NET library for MQTT based communication
Distributed messaging and streaming platform with low latency
Local, web-based mail server application. Slurp mails into oblivion!
Distributed pub-sub messaging system
High performance inter-thread messaging library
Mail hosting made simple
A set of libraries and tools for the Vocdoni decentralized backend
The JavaScript Implementation of libp2p networking stack
Free Email Backup Software | Email Backup App for Android
The Free & Popular FLARUM Web Software in a Complete Virtual Machine
Weak signal ham radio communication
You can message and share files inside your intranet without a server.
Simply explore your Android phone!
Install ham radio software on your favorite flavor of Ubuntu Linux
The portable software collection
Sync Outlook with Google, SOGo or any other CalDAV / CardDAV server
Personal teleprompter software for all video makers.
Database Replication, Filtered Synchronization, and Transformation
Fast & stable Nginx MariaDB Redis Php 8 development stack for Windows