Rudel is a collaborative editing framework for GNU Emacs. It is designed to support multiple collaborative editing protocols such as the obby protocol.
CONFIANCE stands for CONFerencing IMS-enabled Architecture for Next-generation Communication Experience: an implementation of the IETF XCON (Centralized Conferencing) framework and of the BFCP (Binary Floor Control Protocol)
An open source MSRP (Message Session Relay Protocol) library written in C. This library is currently being used to provide MSRP chat support in CONFIANCE, an IMS-compliant open source implementation of the IETF XCON (Centralized Conferencing) framework.
Smile3D is a Java based chat uses 3D avatars. Avatar changes expression and mood according to user choices; It can also interacts with all the objects present into the same room where currently the avatar stays.. Java3D framework is used.
Novus Ordo Seclorum (Ordo for short) is a pathologically secured, invitation only secure communications framework. It is built on top of the Freenet
crypto libraries.