Chat Everywhere is a simple and powerful chat client/server system for Web pages. It supports channel administration, IRC-like commands, connection filtering, extensive logging, and much more. The client works in any Web browser that can run Java applets. The server is written in POSIX-compliant C and runs on any kind of Unix.
oSIP implements the Session Initiation Protocol (published by IETF as RFC 3261). It can provide signalling capabilities for multimedia applications (IP phones, etc.). It provides a fully usable parser for the SIP syntax and implements the "transaction layer" as defined in the draft. It also provides an SDP parser and extra features for the User Agent. It can be used to build both proxy and IP phones.
Zorum is an easy-to-install Web-based forum, message board, or bulletin board. It requires a MySQL database, and the PHP4 script module. Features include an easy Web-based install, embedded administration, a style manager, personalization, threaded and linear views, moderators, password reminder, post blocking rules, bb code, mark unread messages, and much more.
The RealizationEngine is designed from the ground up to facilitate group communication and collaboration. It will store that communication to built and manage an institutional knowledge base. It is accessible from any Web browser or Web-enabled device. Classified information is easily restricted to authorized individuals. Information can be compartmentalized, restricted, or published openly, as appropriate, all from the same system. Ideas are coherently threaded, and every message is searchable in a single location and in the context of the messages related to it.
camE is a Webcam grabber designed for video4linux devices. It is based on the xawtv webcam app, but extended to use imlib2 for applying antialised, blended truetype fonts to the image before upload. A large number of new options have been added including scp support (in addition to ftp), image archiving, and much more. It runs as a daemon and needs no X connection to operate.
SaluSafe is an encrypted email, chat, and file storage and sharing system. Your email and files are highly encrypted end-to-end, and cannot be intercepted by any third party. It was built from the ground up for security via strong cryptography, and is not just another security wrapper on top of an existing email solution.