Browse free open source Chat software and projects for Windows and Linux below. Use the toggles on the left to filter open source Chat software by OS, license, language, programming language, and project status.

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  • 1
    This project seeks to provide a web-interface to a BetaBrite LED sign capbable of sending messages to the sign and displaying them. Additional modules can also be added to have the sign display weather information and RSS.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 2
    A self-guiding Flash front-end with a 100% Java-based XML parsing gateway that combines the look and functionality of a streaming game client with a background processing system for handling distributed data packages.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    It's just another Instant Messenger based on jabber
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Chat server software compatible with the NILEX-line of talkers. The talker works over standard TCP - so any telnet client is automatically a suitable NChant client. The project is written in C# v2.
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 5
    Project contains a deployable product with the following vision: To provide a means for people who need to talk, to find someone who is willing to listen. included: rating system, anonymous chat and email, mambo cms, crypto, user queues. (dr phil + ebay)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    OpenLubbs - Light Usable Bulletin Board System. An Open Source version of the original text BBS used at Lancaster University, UK. The goal is to improve the code and make it web based. The project is not affiliated or endorsed by Lancaster University.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Project c2h - cetacean to human - building Seadragon, a tool for the scientific research of the acoustic communication of cetaceans, supporting the creation, emission, and recognition of underwater whistles. The blog: http://leafyseadragon.blogspot.com/
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    ZZ is an open-source WinFS. ZZ relies on the same fundamental idea as WinFS, namely that a graph-oriented data store is more user-friendly than the usual tree model.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    ThunderChat is a platform independent, multilingual chat software that uses strong encryption and offers a plugin system.
    Downloads: 0 This Week
    Last Update:
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  • 10
    Crossplatform FrameWord writen for oberon
    Downloads: 0 This Week
    Last Update:
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  • 11
    This is a AJAX-based chat room application modified based on DWR's example with many new features including emoticon, bbcode, message persistence, sticky message, auto url and image link parsing. Goto http://ellab.org/elchat/ for live demo
    Downloads: 0 This Week
    Last Update:
    See Project
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