A New Kind of Instant Messaging
A domain based multi-tenant PBX & voice switch for FreeSWITCH
Mumble is an open-source, low-latency, high quality voice chat
A realtime distributed messaging platform
Rapid spam filtering system
Anti-Spam SMTP Proxy Server implements multiple spam filters
Psi+ Project — development branch of Psi XMPP client
Fast Bayesian spam filter along lines suggested by Paul Graham
A lightweight, high-performance Internet Relay Chat server
32/64 bit multi-platform Modbus communication library
FIDONet nodes and points automatic installation package
A client for the remote use of VirtualBox on a server
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
MBSE BBS is a full FTN-capable ANSI BBS and mailer package.
RSS feed reader
Open source BBS doors and utilities
Gross greylisting server
Anope hybrid services for use on the Karma-Irc network.
Configurable ident daemon with IP masquerading support
The WhatsApp lib