Server supporting the Signal Private Messenger applications on Android
Home to the Signal Protocol and other cryptographic primitives
Development toolkit for Web Services and XML data bindings for C & C++
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
Smoke: Android Crypto Chat Messenger
Graphical message and file encryption tool
BrowserBD is a Java based portable browser app for web browsing/IM
Facebook Messenger Power PC App
Just another LAN messenger
GTK+ port of EZ Intranet Messenger
A multi-protocol instant messaging app for Mac OS X
Chat Messenger written in Java
Underground IM is a free Java Instant Messaging solution.
Cross-Platform Mobile Messaging Application
a java based LAN messenger
A P2P Messenger which uses JXTA. It provides secure RSA/AES end-to-end
Facebook Chat Desktop Messenger