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

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  • 1
    P2PChat is a instant messenger based on Java, JavaFX and direct IP connections.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 2
    A cross-platform Java alternative Google Talk.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 3
    Project-Connect

    Project-Connect

    Just another LAN messenger

    IPTalk is a LAN messenger for Windows and Linux OS. It allows users to chat, transfer files over LAN. Main Features are: Threaded message broadcasts Chat logging Fast file transfer A great UI
    Downloads: 4 This Week
    Last Update:
    See Project
  • 4
    The ChatRoom based Java Socket
    Downloads: 3 This Week
    Last Update:
    See Project
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  • 5
    DeXter is a versatile Java Internet Communication Solution based on a Plugin Architecture. Plugin highlights: Messenger - currently supporting MSN, other will follow / CSBeagle - Half-life (Counter-Strike) online player finder
    Downloads: 2 This Week
    Last Update:
    See Project
  • 6
    The end goal of the FreeMess Project is to produce a cryptographically secure, pseudonymous, cross-platform peer-to-peer Instant Messenger service, piggybacking on FreeNet (http://freenet.sourceforge.net) as a distributed filesystem to hold user data.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 7
    Java Instant Messenger (or JIM) is an application to allow instant messaging over a network. JIM does not have a centralized server. Instead, users run the server on one of the computers on the network and other users connect to that server.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    A Microsoft MSN Messenger client/library in Java
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    The software aims to provide a solution to the problem of secure communication in the mobile environment for all mobile devices. It was produced during a software project and is functional on the Java WTK emulator, however more work is needed.
    Downloads: 1 This Week
    Last Update:
    See Project
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  • 10
    DSHub is a hubsoft for ADC Network. It uses the ADC(Direct Connect next generation) protocol. Platform independent, with a lot of features, secure, innovative, interactive, graphic interfaced hub soft. Visit http://www.death-squad.ro/dshub for more info.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11
    Flash XML Socket Server using Apache MINA and JNDI for data connections.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    ALBot is an IRC-Bot that enables you to send messages to offline buddies, plan events, play text based games, use XDCC and many more. Furthermore it is highly extensible and a lot more features are in progress.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    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: 0 This Week
    Last Update:
    See Project
  • 14
    Ampersand is a Java library designed to provide high-level support for the IRC protocol, using it to connect to IRC servers and send/receive messages. It supports, or will support, channel operations, data queries, and customizable timing. (In progress)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Online game for developers. Program your team of 4 ants (in LISP) that can reproduce and gain experience and fight against another players in different game modes(CTF, TDM, DM)!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    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.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Wireless telecommunication framework based on Jabber protocol, targeting JME (known before as J2ME) enabled devices.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18

    BlackBoxSocket

    My twist to a Java based secure layer for socket communication.

    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    BlueCerberus is a communication software intended to be used within a small community (such as a College or a company) to provide chat capabilities through the use of Bluetooth with JavaME and a web interface.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Phone Based Chat Software to allow, Public, Private and Conference Mode chat.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Bot para irc feito em java que possibilita a integraзгo com algum tipo de banco de dados e faz o crontrole de algum(ns) canais, muito facil de usar pois vira com uma interface grafica e muitas funcoes.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    A Java implementation of the C6 protocol. It could easily be integrated in others multi-protocol instant messengers.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    CHATin is a peer-to-peer communication software (instant messaging) specially designed for WiFi networks (community networks) and Intranets.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    A framework for creating java GUI application by defining GML(Graphics Markup Language) only drag and drop GUI component in CS3 software. After define GML this software can generate source code automatically comply with the framework(View,Modal,Controlle
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Chabber
    Chabber is an extensible XMPP-based Instant Messaging application. It is a generic, portable application that follows the standard protocols for Instant Messaging and gives users a lot of advanced functionalities. It provides a platform for plugins.
    Downloads: 0 This Week
    Last Update:
    See Project
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