Open Source Conferencing Software

Nextcloud Talk is the official chat, video and audio conferencing app for Nextcloud that allows users to chat, call and screenshare with multiple other users. Nextcloud offers better protection for your communication as it provides end-to-end encryption and keeps even metadata from leaking. You can have private, group, public or password protected calls by simply inviting one person, a whole group, or sending a public link as an invitation to a call. It is also conveniently integrated with other Nextcloud apps like Files and Contacts, so you can share and edit documents, link with calendars, tasks and other resources while in a chat room.

Element, formerly known as Vector and Riot, is a glossy Matrix collaboration client built using the Matrix React SDK. It offers teams, friends and organizations a secure, all in one chat app that is protected from pesky ads and data mining methods. All communications are done through the open global Matrix network, secured with end-to-end encryption. Element gives you all the services you need from a chat app: group chat, video calls, file sharing and more-- all done securely and in total privacy. Element has three different tiers of support for different environments, the most supported being the latest versions of Chrome, Firefox, and Safari on desktop OSes.

Tox is a peer to peer (serverless) instant messenger that focuses on security and privacy. In today's world where digital surveillance is rampant, Tox offers users a communication software alternative that's free from prying eyes and ears, and is, quite literally free and without advertising. Tox comes with all the great features you'd expect from an instant messenger application, including voice calls, video calls, file sharing and screen sharing. Everything done on Tox is encrypted using open-source libraries so you can be assured of completely private conversations. It also has no central servers that can be raided, shut down, or forced to turn over data. There are no corporate interests, no hidden agendas-- just simple, secure and easy to use messaging.

WASTE is a mesh-based workgroup tool that allows for encrypted, private communication between distant parties on the internet, independant of local network organization.

Kablink open team collaboration software uses social networking to unify team workspaces w/ real-time web conferencing. Collaboration for knowledge networking, program management, communities-of-practice, telework, other business process/functional areas

Program NetPCLinker is designed for networking, ( communication ) between two computers on a " p2p " (point -> point without the use of servers - intermediaries) . To establish a direct connection between two clients in the network - sufficiently that one of the clients had a "real" static IP address or DNS name to a dynamic IP address, so you can take advantage of VPN networks or IPv6 tunneling. Best choice for small nets. Uses TCP protocol. Warning: For good working, you must to start this program under administrator privilege

We intend for Fubbie to provide free secure peer to peer communication. Chat using text, images, audio and video. Share documents. Collaborate using whiteboards. Anything is possible!

Based on the Project: Heat of War game engine (in development). Ideally, users will interact in a 3D world through voice communication, chat windows, and various other means. The engine will be capable of handling FPS, RTS, and MMORPG games.

A Secure, Firewall-Friendly Platform for Peer-to-Peer Networking. With a few mouse clicks, request remote access to colleagues' computer desktops, transfer files, sketch & chat, or videoconference. Automatic, authenticated & encrypted tunneling!

Bring the power of Internet to your community! p2pCommunity features a community-based, secure way to interact over the Internet. Chat with other people, share files and, coming soon, make audio and video conferencies. Check the website for details.

ArCoLIVE provides a set of open source component-based toolkit for multimedia applications such as chat room, Peer-to-Peer (P2P) conversation, virtual white-board, audio/video conferencing, control connection containers, screen capture and file sharing.

Real-Time Collaboration (RTC) and conferencing project. This product has been deprecated. Please see the replacement product, CoolCollaborator, at http://coolcollaboratr.sourceforge.net/

AutoHome(Automatic Home Management System) to schedule Television,DVD,and any Infrared based devices(Roboraptor and RoboSapien)to work automatically.Can Send(transmit)/Recieve Remote Control Signals, launch EXE files in Computers/PC .It uses USBUIRT.

The Collaborative Virtual Workspace is a software environment that provides a "virtual building" where teams can communicate, collaborate, and share information, regardless of their geographic location. For documentation, see the "Home Page" link above.

CaminoTalks is a open source, cross platform videoconferencing system. It is designed to work behind a firewall and can have mutiple connections. It works with all popular Messengers like MSN, AIM, ICQ, GAIM. It overcome Netmeeting/H323.Videoconference.

Cicerone is a multi-platform, multi-server, multi-database, web-based corporate information system like no other. Completely web-driven and accessible through any 4.x web browser, Cicerone allows your company to create and maintain information on the fly

A group of shared development tools using GTK or Java interfaces for creation of open source projects or software development education.

A web-based project management and development environment written in PHP. Provides a means for developers of a single project or many projects to manage the difficulties of keeping in touch and up to date.

Echomine Muse provides an easy-to-use Java API that gives you quick and easy access to network collaboration services. Specifically, it allows you to communicate with Jabber/XMPP servers to perform instant messaging and presence management.

FSE is "new-type" website engine (CMS). It "skins" to change the site into any style, like blogs, file sharing sites, or even personal sites, all running on FSE unchanged with no coding required. FSE is coded in ASP.NET & PHP.

New client for DirectConnect networks. Main target of the project: provide cross-platform usefull application for DC. It project is`t powered by original DC++ client. It have own engine.

The I/N Messenger application. This is an open source instant messenger program using a mySQL backend and VB.Net frontend. We are currently in closed beta testing but will go open beta later on once major bugs are fixed. Please email if you want to test!

ICE (Integrated Collaborative Environment) is designed to be a thin-client/server shared object system. Client/server javascript shared objects.

The J-WASTE project aims at the implementation of a platform independent client/server Java implementation of the WASTE protocol. This project started as a mandatory project course in networking at the Luleĺ University of Technology in Sweden.

Object oriented Jabber (IM & Presence Protocol) library. It allows you create Jabber clients and servers, but is intended for the former.