Java Chat Software

View 151 business solutions
Chat Java Clear Filters

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.

  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
    Start Free
  • Fully Managed MySQL, PostgreSQL, and SQL Server Icon
    Fully Managed MySQL, PostgreSQL, and SQL Server

    Automatic backups, patching, replication, and failover. Focus on your app, not your database.

    Cloud SQL handles your database ops end to end, so you can focus on your app.
    Try Free
  • 1
    KNCforum is web-based message board software that is open source written solely in Java. A few of the prominent features text based topic searching, confirmation registration via email, cookie/session based login capability and admin functionality.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    The K Network will provide a network infrastructure for encrypted anonymous distibuted communication. Distributed chat will be the first application. Goals are anonymity for both sender and receiver, no central point of failure, and scalability.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    KPC (KScript Portable Communication) is a serverless chat system. It is portable, so you don't have to worry about OS conflicts. Also, since there is no external server, you don't have to worry about your messages being intercepted over the internet.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Katama is a modular bot written in Java that provides a powerful framework for user management, commands, a virtual file system (no joke, read about it!), dynamically loadable modules for IRC, AIM, and anything else you might want a bot to do.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Train ML Models With SQL You Already Know Icon
    Train ML Models With SQL You Already Know

    BigQuery automates data prep, analysis, and predictions with built-in AI assistance.

    Build and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.
    Try Free
  • 5
    A platform independent extensible Instant Messaging (IM) framework for different protocols and user interfaces.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    KerMod offers time and space independent participation in network based moderated meetings. Its modular structure integrates moderation techniques like pinboards and threaded chats. Many areas of application arise, e.g. brainstorming or decision support.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Key is a multi-user Java based operating system that has been designed in order to support a Virtual World (call it a MUD, a MOO, or a talker).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Kommunicator could organize your communication in a smart way. Due the easy use of plugins you will be able to integrate different communications form like SMS, Mail, IM in a most personalized way, but the programm will stay easy and lightweighted.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Simple chat program for local area networks. This site on sourceforce is no longer maintained.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Ship Agents Faster Icon
    Ship Agents Faster

    Transform your applications and workflows into powerful agentic systems at global scale.

    Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
    Get Started Free
  • 10
    Kutkut Chatbot

    Kutkut Chatbot

    AI chat bot for all platforms.

    KutKut ChatBot is a chatter bot program, developed to chat with you using artificial intelligence. You can chat with this program as you talk to a human. It features a GUI interface to send and receive chat messages and many more features. Kukut Chatbot can run on any platform, including Windows, Linux, Mac OS, and *BSD.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    IRC Client wrote in Java/Swing. It allows you to join several IRC servers and channels at the same time and provides private conversations support between two IRC users. Supports standards IRC colors for reading and writing.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    LMAX Disruptor

    LMAX Disruptor

    High performance inter-thread messaging library

    LMAX aims to be the fastest trading platform in the world. Clearly, in order to achieve this we needed to do something special to achieve very low-latency and high-throughput with our Java platform. Performance testing showed that using queues to pass data between stages of the system was introducing latency, so we focused on optimising this area. The Disruptor is the result of our research and testing. We found that cache misses at the CPU-level, and locks requiring kernel arbitration are both extremely costly, so we created a framework which has "mechanical sympathy" for the hardware it’s running on, and that’s lock-free. This is not a specialist solution, it’s not designed to work only for a financial application. The Disruptor is a general-purpose mechanism for solving a difficult problem in concurrent programming. It works in a different way to more conventional approaches, so you use it a little differently than you might be used to.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    Creazione di una chat p2p per il corso di laboratorio di sistemi operativi dell'università di bologna
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    LameMessenger is a multiple-protocol Instant Messenger client written in Java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    A CrossPlattform Instant Messenger written in Java, brings its own small Server and allows people to communicate in a LAN with static IP-Adresses. Current release has support for ICQ and AIM, more will follow. Want to contribute? Mailto project admin.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    A 100% pure Java Chat Servlet with HTML output, so ever web browser can paricipate in the chat.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    We work in the WAN just like in the LAN. Let's start working with LetZ. LetZ starts working!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Lightweight Mobile Instant Messenger is a Java platform-independent software to allow instant messaging between Mobile Phones and PCs. Specifically designed graphic-poor and with a low-bandwidth usage for use on a Internet WAP/GPRS connection.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    LibJPopupGate is a libjpopup based java library, involving some changes concerning code reusability and portability and a framework used to simplify process of creating gates between winpopup network protocol and whatever wanted user interface.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    user and operator friendly ircd based IRC server with JAVA webchat and webadmin.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Pashtu Dictionary for Linux
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22

    LiteMessage

    A lightweight, peer-to-peer messaging program.

    A lightweight peer-to-peer messaging program that runs in the console. It also has a GUI version. It is currently very early in development. It is implemented in Java, so it is cross-platform. Currently developed using Java 8 (aka 1.8) It is distributed under the 3-clause BSD license. Planned features in the future include message encryption and file transfers. The most up-up-to-date source can be found on GitHub: https://github.com/cguy777/LiteMessage The MTools library can be found here: https://github.com/cguy777/MTools
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    A sample chat system with integrated RPG (role play game). The software includes only a server software. The users have to use a terminal like telnet. It shows how a chat server could work.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24

    LiveChat - Lightweight Chat option

    A Lightweight, Simple chating option for conversation

    This is a lightweight, simple chatting option, that has no central server, made in Java, and console-based. It includes a server runnable, bat and sh files and client runnable (Attention: only 2 peoples at minimum and at maximum can connect to server, this issue will be removed later!). The idea behind this project, is to offer a direct communication channel, that turns messages faster and secure.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    LiveChat! (temporary name) is a chat system targeted to CRM for websites.
    Downloads: 0 This Week
    Last Update:
    See Project
Auth0 Logo