Smack is an Open Source XMPP (Jabber) client library for instant messaging and presence. A pure Java library, it can be embedded into your applications to create anything from a full XMPP client to simple XMPP integrations such as sending notification mes
agsXMPP is a SDK for the eXtensible Messaging and Presence Protocol (XMPP) protocol written in managed C# dedicated to .NET and Mono technologies. The SDK is released as open source under a dual licence.
The Telepathy project aims to provide a unified framework for all forms of real time conversations, including instant messaging, IRC, voice calls and video calls. It uses the D-Bus messaging system to provide a simple interface for client applications, al
SIP (Session Initiation Protocol) and SIP Servlets are behind many popular services we enjoy today, like Voice-over-IP (VoIP) phone service, instant messaging, presence and buddy list management and web conferencing. SIP Servlets are going to play an even
SIP (Session Initiation Protocol) and SIP Servlets are behind many popular services we enjoy today, like Voice-over-IP (VoIP) phone service, instant messaging, presence and buddy list management and web conferencing. SIP Servlets are going to play an even