Server supporting the Signal Private Messenger applications on Android
Mumble is an open-source, low-latency, high quality voice chat
Server for NATS.io, the cloud and edge native messaging system
Connect to a Service Bus namespace and administer messaging entities
A network security analysis and monitoring toolkit Linux distribution.
Take back control of your email with this mail server in a box
The Leading Open Source Communication Hub | Community Version
High performance .NET library for MQTT based communication
Anti-Spam SMTP Proxy Server implements multiple spam filters
WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
A domain based multi-tenant PBX & voice switch for FreeSWITCH
NFS Server is an application for Windows - supporting protocol NFS 2
The classic email sending library for PHP
Cloud Torrent, a self-hosted remote torrent client
A private, p2p alternative to Slack and Discord built on Tor & IPFS
Distributed instant messaging system for developers
Desktop Syncing Client for ownCloud
MQTT server for IOT written in Erlang
SDK for connecting to AWS IoT from a device using JavaScript/Node.js
A Decentralized, Onion Routed, Private Messenger
DefraDB is a Peer-to-Peer Edge Database
Bubbles the simple, easy to use HTTP web server, browser controlled
Provides mechanisms for walking through any arbitrary PHP variable
FUSE filesystem over Google Drive