Java Chat Software

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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
    Embeddable telnet daemon written 100% in Java.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 2
    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
  • 3
    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: 4 This Week
    Last Update:
    See Project
  • 4
    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.
    Downloads: 4 This Week
    Last Update:
    See Project
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  • 5
    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
  • 6
    LandsDiscordBot

    LandsDiscordBot

    Adds Discord Functionality to Lands.

    This plugin adds Discord functionality to the spigot plugin Lands. It allows land owners to create a channel for their land so they can chat from Discord with their land members online at the Minecraft server. Also you can view top lands in Discord, receive land and war notifications and more to come.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 7
    ALICE utilizes AIML (Artificial Intelligence Markup Language) to form responses to your questions and inputs. Unlike other commercial chat robot software costing thousands of dollars, ALICE is freely available under the terms of the GNU Public License
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    Novus Ordo Seclorum (Ordo for short) is a pathologically secured, invitation only secure communications framework. It is built on top of the Freenet crypto libraries.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 9
    XNap is a Java plugin-based peer-to-peer (P2P) framework and client including an OpenNap plugin with multiple server support, as well as Gnutella, giFT (OpenFT), IRC, ICQ and an OverNet plugin. XNap provides resuming, chat, hotlist and a media library.
    Downloads: 2 This Week
    Last Update:
    See Project
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  • 10
    Simple, small, secure web conferencing on any platform that supports Java.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11
    Flash XML Socket Server using Apache MINA and JNDI for data connections.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 12
    The iLabs Mobile Toolbox aims at facilitating development of mobile clients in JavaME. Main features are XMPP and ATOM apps., HTML rendering with some CSS support and the Widger framework for making mobile applications with rich server side logic.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 13

    MUSCLE

    Client-server networking library

    The MUSCLE system is a fast, portable, flexible client-server system for distributed applications. Clients send BMessage-like PortableMessages to each other either directly or via a centralized server (with built-in database and 'live query' support).
    Downloads: 3 This Week
    Last Update:
    See Project
  • 14
    A SSH based chatroom framework; inspired by "ssh-chat" project. This framework support not only the IRC-like command line interface, but also custom clients by providing an API. Unlike the public chat-room of ssh-chat, this implementation requiring all users must be authenticated by public key before starting a chat; however public chatrooms are still possible by hacking OpenSSH server, see Wiki page 'Public Chatroom' for details.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 15
    Talkufy-Android
    Talkufy brings you everything you need. From chatting, video calling (Beta), translating messages, group chats and lots more.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 16
    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
  • 17
    The MathChat project is an attempt to make communication between Math TA's and students at Universities and High Schools easier. Users can customize a keyboard so that chatting using standard text and math formulas is easy and intuitive for anyone.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    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
  • 19
    EIRC is an IRC client program written entirely in Java using only Java API version 1.1, for compliance with once mainstream web browsers. It runs both as an applet and as an application.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 20
    IpChat is a comprehensive network communication tool, similar to a regular instant messenger. However IpChat unlike other IM networks is completelly decentralized, requiring no pre-existing server.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 21
    This java library implements the IRC protocol. This library can be used in other programs as a means to get onto a IRC server and communicate without the need to understand the IRC protocol. Project source code will be added shortly..
    Downloads: 2 This Week
    Last Update:
    See Project
  • 22
    Multi-user chat which works with any operating system which supports java.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 23
    Briar
    Briar is a messaging app designed for activists, journalists, and anyone else who needs a safe, easy and robust way to communicate. Unlike traditional messaging tools such as email, Twitter or Telegram, Briar doesn't rely on a central server - messages are synchronized directly between the users' devices. If the Internet's down, Briar can sync via Bluetooth or Wi-Fi, keeping the information flowing in a crisis. If the Internet's up, Briar can sync via the Tor network, protecting users and their relationships from surveillance.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    ChatAnt

    ChatAnt

    client-server full java chat audio-video file sharing

    client-server full-java chat, provided with audio&video (JMF), custom rooms, custom forums, instant- messaging and file sharing
    Downloads: 1 This Week
    Last Update:
    See Project
  • 25
    HelloWorld is a decentralized social network based on OpenID, P2P and different JAVA encryption technologies. It will offer all the fundamental functionalities of a social network platform respecting the right of informational self-determination.
    Downloads: 1 This Week
    Last Update:
    See Project