Chat Software

Browse free open source Chat software and projects for Windows and BSD 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
    Mumble

    Mumble

    Low-latency, high quality voice chat for gamers

    Mumble is an open source, low-latency, high quality voice chat software primarily intended for use while gaming. It includes game linking, so voice from other players comes from the direction of their characters, and has echo cancellation so the sound from your loudspeakers won't be audible to other players.
    Leader badge
    Downloads: 125 This Week
    Last Update:
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  • 2
    JAIMBot is a modular architecture for providing services through an AIM client. It contains a generic AIM library and a Bot which uses this library to provide such services as Offline Messaging, Lists, Weather, Headlines, Stock Quotes, AI chatterbot.
    Leader badge
    Downloads: 168 This Week
    Last Update:
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  • 3
    Chatty

    Chatty

    A Twitch Chat Client

    Chatty is a Twitch Chat Client for everyone who wants to try something different than the Webchat but doesn't want to miss out on many of the Twitch specific features.
    Downloads: 9 This Week
    Last Update:
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  • 4
    Trebuchet is a 100% TCL cross-platform GUI MUD client, designed to be powerful and extensible, yet easy to use. This client also has support for advanced features, such as SSL encryption, and allowing the server to request custom GUI dialogs.
    Downloads: 4 This Week
    Last Update:
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    Connect every part of your business to one bank account

    North One is a business banking app that integrates cash flow, payments, and budgeting to turn your North One Account into one Connected Bank Account

    North One is proudly built for small businesses, startups and freelancers across America. Make payments easily, keep tabs on your money and put your finances on autopilot through smart integrations with the tools you’re already using. North One was built to make managing money easy so you can focus on running your business. No more branches. No more lines. No more paperwork. Get complete access to your North One Account from your phone or computer, wherever your business takes you. Create Envelopes for taxes, payroll, rent, and anything else automatically.
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  • 5
    OpenRPG is an Internet application that allows people to play Role Playing Games and some miniature based war games in real-time over the Internet. OpenRPG helps facilitate character tracking, miniature battles, and adventure building.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 6
    Connect Four is a two-player board game in which the objective is to be the first to get four of one's own discs in a line. This game can be played over the network. It runs on Windows, Linux and other operating systems which support the Java 5 platform.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 7
    Make AJAX/PHP avatar worlds on websites. Build visualized, real multi-user communities, fora and chat rooms. See your buddies wander around. From card games to virtual RPG worlds, DutchPIPE makes it possible. The future: interconnected DutchPIPE sites.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 8
    Prolix is a "binary bot" chat interface and bot for various battle.net(tm) like services such as bnetd, fsgs, and possibly battle.net itself. Prolix offers a modular design allowing one to create and use custom controls, bots and displays.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 9
    A multiplayer RPG that connects as a psuedo server to an IRCD. Built in the tradition of old BBS Door games such as LORD (http://en.wikipedia.org/wiki/Legend_of_the_Red_Dragon). Forest fights add experience and gold needed to best your master (gain level
    Downloads: 1 This Week
    Last Update:
    See Project
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  • 10
    Magic:The Gathering over LAN or Internet, alone or against another player (need IP of your opponent). The program is the judge : you play with the true rules. Firemox can also emulate another TBS. Written in Java, works on Mac, Windows and Linux.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11
    Driver support for 3D Controller Hardware. We hope to support SDL Input, DirectInput, and other major controller API's including game consoles and embedded systems.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 12
    X-Core

    X-Core

    The original Xivio.com World Server Core

    Xivio.com was a commercial children's virtual world website created in 2006 by Gavin Conrad. This is the legacy World Server Java Core made available to the world to do with as it wishes.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13
    a-renet is a distributed chat and multiplayer games network for UNIX. Supported games are client-server, TCP based games.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    AOLibrary is a java-based library for writing chat bots that can be used with the game Anarchy Online. (Bots are often used to facilitate communications within an in-game organization or guild.) The library is written in Java 6.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    Countdown irc bot is a bot that plays the letters game of countdown.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16

    Darkbot

    The IRC's Talking Robot

    [ Please read https://sourceforge.net/p/darkbot/news/2014/01/darkbots-revitalization/ ] Darkbot is a portable IRC chat robot written in the C language that can be taught responses to user inquiries, and even have conversations with them. Darkbot was originally created by Jason Hamilton as an aid for help channels on Intenet Relay Chat.
    Leader badge
    Downloads: 1 This Week
    Last Update:
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  • 17
    Eggdrop based trivia-like game written in TCL.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    JHCore is a core database for the LambdaMOO server. JHCore is an excellent starting point from which you can build a wide range of applications. JHCore is an alternative to LambdaCore, the default core database for the LambdaMOO server.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 19
    The classic MegaHAL conversation simulator rewritten in C++.
    Downloads: 1 This Week
    Last Update:
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  • 20
    A program to play tabletop RPGs over Internet.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21
    ele (enCore Learning Environment) is a moo- and web-based environment (server, db, GUI) designed for educational purposes. It aids and promotes online learning and community building through open standards and ease of use. http://encore-consortium.org/
    Downloads: 1 This Week
    Last Update:
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  • 22
    jKEX is a online multiplayer game. The original idea is drawn from the Game \"KEX\" coded for the ROBOTRON KC 85. The game simulates a nuclear chain reaction. The aim is to take over other players atomic nucleusses by let exploding your own.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    Software development by Nathan D. Mickulicz.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    This project has been moved away from sourceforge. See http://software.schmorp.de for the new location.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    This ain't your daddy's crypto! We provide a set of C libs and utilities to perform cypherpunk style crypto functions, using your existing OpenPGP keys. Ring signatures; credentials; mental poker; timelines; zero knowledge proofs. Cool stuff!
    Downloads: 0 This Week
    Last Update:
    See Project
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