Open Source Java Communications Software - Page 3

Java Communications Software

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

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  • 1
    WebcamStudio For GNU/Linux

    WebcamStudio For GNU/Linux

    A multifeatured virtual webcam software to broadcast over the Internet

    ========================= WEBCAMSTUDIO IS NO MORE MAINTAINED ========================= We are looking for someone to take over. If interested please contact: soylent.tv@gmail.com WebcamStudio is a multifeatured virtual webcam software that can be used with Skype or a flash website like UStream, to create a professional looking broadcast, including banners, animations, transit animations and icons, etc... This tool is not meant as a video editor but as a live video mixer giving you the possibilities to change the look of the broadcast on the fly. For more info about the WebcamStudio project, please visit our Wiki Home page: https://sourceforge.net/p/webcamstudio/wiki/Home/ IMPORTANT: ======= The former homepages of the project: http://code.google.com/p/webcamstudio http://ws4gl.org should be considered only as a reference to old project news, forums, info etc. Have in mind that some of these old links may not work anymore.
    Downloads: 7 This Week
    Last Update:
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  • 2
    Awake File

    Awake File

    Easy file uploads & downloads through HTTP in Java

    Awake File is now KRemote Files : http://www.kremote-files.com
    Downloads: 34 This Week
    Last Update:
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  • 3
    Java SIP softphone
    Peers is a very simple softphone. It's a SIP User-Agent, written in java, it works on windows, linux and mac. It can be used with SIP servers like opensips or asterisk IPBX. It supports G711 codec (PCMU and PCMA) and telephone-events (DTMF).
    Downloads: 6 This Week
    Last Update:
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  • 4
    Real-Time Collaboration (RTC) and conferencing project. This product has been deprecated. Please see the replacement product, CoolCollaborator, at http://coolcollaboratr.sourceforge.net/
    Downloads: 32 This Week
    Last Update:
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  • 5
    BigBlueButton

    BigBlueButton

    A complete web conferencing system for virtual classes and more!

    BigBlueButton is an open-source virtual classroom platform built to help teachers teach and learners learn online. It enables real-time collaboration through audio, video, slide presentations, screen sharing, and interactive whiteboards. Educators can actively engage students using polls, emojis, shared notes, multi-user whiteboards, and breakout rooms. The platform includes a Learning Analytics Dashboard that provides moderators with live insights into participant activity and engagement. BigBlueButton also supports session recording and playback, making it ideal for asynchronous learning and content reuse. Designed primarily for education, it adapts seamlessly to online tutoring, flipped classrooms, group collaboration, and large-scale virtual classes.
    Downloads: 7 This Week
    Last Update:
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  • 6
    LogicMail for BlackBerry
    LogicMail is a standalone E-Mail client designed to run on RIM BlackBerry handheld devices, providing full support for IMAP, POP, and SMTP over the device's Internet connection. Its exists to provide an alternative to the service-oriented "push" E
    Downloads: 7 This Week
    Last Update:
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  • 7
    JDialer is a software which allows people to talk using their speakerphone modem, provides a phonebook and it is multi-platform because it uses Java.
    Downloads: 29 This Week
    Last Update:
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  • 8

    SmartMessageConference

    SM3 system for new kind of conference.

    We want to achieve a management system for the exchange of messages during a conference.
    Downloads: 27 This Week
    Last Update:
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  • 9
    basE91 is an advanced method for encoding binary data as ASCII characters. It is similar to UUencode or base64, but is more efficient. The overhead produced by basE91 depends on the input data. It amounts at most to 23% and can range down to 14%.
    Downloads: 27 This Week
    Last Update:
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  • 10
    JBot

    JBot

    Make Slack and Facebook Bots in Java

    JBot is a java framework (inspired by Howdyai's Botkit) to make Slack and Facebook bots in minutes. It provides all the boilerplate code needed so that you can make your bot live right away. Provides you with all the boilerplate code which handles underlying WebSocket connections and other complexities. Supports extra events in addition to all the events supported by Slack/Facebook which makes your work a lot easier. Receiving & sending messages is as easy as defining a @Controller and calling reply(). The conversation feature of JBoss makes talking to your bot a breeze. This feature makes JBot different from than rest of the Java frameworks out there.
    Downloads: 1 This Week
    Last Update:
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  • 11
    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: 1 This Week
    Last Update:
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  • 12
    OkDownload

    OkDownload

    A reliable, flexible, fast and powerful download engine

    In fact OkDownload is FileDownloader2, which extends all benefits from FileDownloader and beyond. FileDownloader framework is not easy to write unit-test, it is not a testable framework, so it is not stable enough. The core library of FileDownloader is too complex and not pure enough, so 6K+ star 1K+ fork with around 10 PR. Unit test coverage is very high which means reliable. Simpler interface. Task priority support. Uri file to store output-stream. The core library is Pure and light. More flexible callback mechanism and listener. More flexible to expand each part of OkDownload. Fewer threads to do the same thing without drop performance. File-IO thread pool is independent of Network-IO thread pool. Make sense auto filename from URL if can't find from response header. Cancel and Start is very effective especially for a bunch of tasks with tons of optimize.
    Downloads: 1 This Week
    Last Update:
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  • 13
    Riot Android

    Riot Android

    A glossy Matrix collaboration client for Android

    Riot Android is the original Android client for the Matrix network — a decentralized, secure communication protocol — that enables users to send end-to-end encrypted messages, join rooms, conduct voice and video calls, and interact across federated communities without relying on centralized servers. As the predecessor to Element X, Riot Android laid the groundwork for mobile access to Matrix while providing advanced features like threaded replies, rich media handling, room moderation, and custom notification controls. It integrates tightly with Android’s native platform capabilities, offering background sync, push notifications, and account management while keeping user cryptographic keys secure on the device for privacy. Users appreciate Riot’s ability to join public or private communities hosted across different Matrix servers, making it useful for both personal and organizational communication with interoperability at its core.
    Downloads: 1 This Week
    Last Update:
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  • 14
    HelloNzb

    HelloNzb

    The Binary Usenet Tool

    With HelloNzb you can download (binary) files from Usenet servers via NZB index files. The software is based on Java and can thus run on many platforms (tested on Windows and Linux). Automatic archive verification via PAR2, automatic RAR archive extraction, built-in yEnc- and UU-decoding. Portable, no installation required.
    Downloads: 5 This Week
    Last Update:
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  • 15
    jamod is an object oriented implementation of the Modbus protocol, realized 100% in Java. It allows to quickly realize master and slave applications in various transport flavors (IP and serial).
    Downloads: 14 This Week
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  • 16
    A torrent search engine plugin for the Azureus/Vuze bittorrent platform.
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    Downloads: 24 This Week
    Last Update:
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  • 17
    A Java-MIDlet which compresses SMS messages for sending more than 160 characters with a single message.
    Downloads: 24 This Week
    Last Update:
    See Project
  • 18
    WPSPin
    WPSPin es una aplicación para Android que posee una gran base de datos con pines de WPS que podemos utilizar para atacar routers mediante a Reaver-WPS.
    Downloads: 23 This Week
    Last Update:
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  • 19
    gdsplayer is a project for some university colleges to build a distributed application. Target is a nice online cardgame-server.
    Downloads: 22 This Week
    Last Update:
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  • 20
    Jaic Wain is an effort to create an IRC client that is actually easy to use and to understand, while still being powerful. Written in Java, it is platform independent and supports scripting via BeanShell using scripts written in a Java-like language.
    Downloads: 21 This Week
    Last Update:
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  • 21
    Jimm is an ICQ clone for mobile devices, such as celluluar phones. It is written in Java 2 Micro Edition (MIDP) and uses protocol version 8. Jimm is not affiliated with or endorsed by ICQ, Inc.
    Downloads: 4 This Week
    Last Update:
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  • 22

    cscf

    Cloud Service Connection Framework

    CSCF is Cloud Service Connection Framework. (eg, Open Stack, Cloud Stack, AWS, KT ucloud biz.)
    Downloads: 19 This Week
    Last Update:
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  • 23
    Please visit http://dev.frontlinesms.com
    Downloads: 5 This Week
    Last Update:
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  • 24
    JLibModbus - Java Modbus Library

    JLibModbus - Java Modbus Library

    A modbus library implemented in Java.

    JLibModbus is an implementation of the Modbus protocol v1.1b in java language. The library supports the most popular communication libraries (jssc, rxtx, jSerialComm, purejavacomm, java comm api); Maven dependency: <dependency> <groupId>com.intelligt.modbus</groupId> <artifactId>jlibmodbus</artifactId> <version>1.2.9.7</version> </dependency> Implemented MODBUS functions: 0x01 Read Coils 0x02 Read Discrete Inputs 0x03 Read Holding Registers 0x04 Read Input Registers 0x05 Write Single Coil 0x06 Write Single Register 0x07 Read Exception Status 0x08 Diagnostics 0x0B Get Comm Event Counter 0x0C Get Comm Event Log 0x0F Write Multiple Coils 0x10 Write Multiple Registers 0x11 Report Slave Id 0x14 Read File Record 0x15 Write File Record 0x16 Mask Write Register 0x17 Read Write Multiple Registers 0x18 Read Fifo Queue 0x2B Encapsulated Interface Transport (Read Device Identification interface)
    Downloads: 4 This Week
    Last Update:
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  • 25
    JFritz is a application written in Java, which makes it possible for AVM FRITZ!Box users to download the caller history from their box and manage it on their desktop pc.
    Downloads: 6 This Week
    Last Update:
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