Browse free open source Messaging platforms and projects for BSD below. Use the toggles on the left to filter open source Messaging platforms by OS, license, language, programming language, and project status.
You can message and share files inside your intranet without a server.
A universal instant messaging (IM) program
Development toolkit for Web Services and XML data bindings for C & C++
WhatsApp library for NodeJS that connects through the browser app
A New Kind of Instant Messaging
MSN compatible messenger application
URL filter to block unwanted content on the internet
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
MSN/Live Messenger chat client for Linux.
A P2P Messenger which uses JXTA. It provides secure RSA/AES end-to-end
Underground IM is a free Java Instant Messaging solution.