Open Source Java Communications Software

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.

  • Auth0 for AI Agents now in GA Icon
    Auth0 for AI Agents now in GA

    Ready to implement AI with confidence (without sacrificing security)?

    Connect your AI agents to apps and data more securely, give users control over the actions AI agents can perform and the data they can access, and enable human confirmation for critical agent actions.
    Start building today
  • Say goodbye to broken revenue funnels and poor customer experiences Icon
    Say goodbye to broken revenue funnels and poor customer experiences

    Connect and coordinate your data, signals, tools, and people at every step of the customer journey.

    LeanData is a Demand Management solution that supports all go-to-market strategies such as account-based sales development, geo-based territories, and more. LeanData features a visual, intuitive workflow native to Salesforce that enables users to view their entire lead flow in one interface. LeanData allows users to access the drag-and-drop feature to route their leads. LeanData also features an algorithms match that uses multiple fields in Salesforce.
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  • 1
    Yet Another APRS Client
    Client software for users of the Automatic Packet Reporting System amateur radio network.
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    Downloads: 648 This Week
    Last Update:
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  • 2
    Makagiga

    Makagiga

    To-do manager, notepad, RSS reader...

    Makagiga is an open-source, easy-to-use, portable application for doing a variety of tasks, such as todo listing, text editing, or RSS reading. Plugins are used to implement its various capabilities.
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    Downloads: 42 This Week
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  • 3
    Downloads: 24 This Week
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  • 4
    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: 9 This Week
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  • Repair-CRM Icon
    Repair-CRM

    For small companies that repair and maintenance customer machines

    All-In-One Solution with an Online Booking portal for automating scheduling & dispatching to ditch paperwork and improve the productivity of your technicians!
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  • 5
    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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  • 6
    A cross-platform Duke3D (Duke Nukem 3D) port which provides many new features for mod authors, including an enhanced scripting system and OpenGL renderer. Go to http://www.eduke32.com for downloads and http://bit.ly/dn_3d to get the game!
    Downloads: 7 This Week
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  • 7
    EasyModbusTCP Server Simulator .NET/JAVA

    EasyModbusTCP Server Simulator .NET/JAVA

    Modbus TCP/UDP Server Simulator and Modbus RTU Slave Simulator

    Modbus TCP Server simulator and library for .NET and Java implementation. See Library and source code: www.easymodbustcp.net For Connection to Modbus-TCP, Modbus-UDP clients, and Modbus RTU Master. Server listens at port 502 (can be changed). Shows also Protocol informations. Allows Multiple connections Digital Inputs; Coils; Input Registers and Holding Registers can be viewed and changed in a table-view Version V2.5: - Upgrade Library with new functions Version V1.1: - Asynchronous Reading and Writing to Speed up Server Version V1.0: - Bugfixes Version V0.96: - Bugfix - Server Simulator available as Java-Version Version V0.95: - Modbus UDP supported Version V0.94: - Some Bugfixes Version V0.93: - Added Function code 16 (Write Multiple Registers) - Some measures to speed up Modbus-Server - DLL-Library for .NET implementations added Version V0.92: - Added Function code 15 (Write Multiple Coils)
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    Downloads: 27 This Week
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  • 8
    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
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  • 9
    ANts P2P
    ANts P2P realizes a third generation P2P net. It protects your privacy while you are connected and makes you not trackable, hiding your identity (ip) and crypting everything you are sending/receiving from others.
    Downloads: 4 This Week
    Last Update:
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  • Comet Backup - Fast, Secure Backup Software for MSPs Icon
    Comet Backup - Fast, Secure Backup Software for MSPs

    Fast, Secure Backup Software for Businesses and IT Providers

    Comet is a flexible backup platform, giving you total control over your backup environment and storage destinations.
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  • 10
    openASN.1 is an Open Source Java toolkit for the Abstract Syntax Notation One (ASN.1) which consists of a compiler and codec with a low footprint runtime library.
    Downloads: 9 This Week
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  • 11

    Linpac

    Amateur Radio AX.25 chat and PBBS program using Linux's AX.25 stack

    A modular console-oriented amateur radio AX.25 keyboard to keyboard chat and PBBS program using Linux's AX.25 stack. Includes support for multiple concurrent connected sessions, a unconnected (UI) message screen, and an automated packet message client
    Downloads: 12 This Week
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  • 12
    properJavaRDP is an open source Java RDP client for Windows Terminal Server. It is based on rdesktop, a SourceForge project. properJavaRDP runs on Java 1.1 up (optimised for 1.4), and works on Linux, Windows and Mac. It also includes log4j-java1.1.
    Downloads: 3 This Week
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  • 13
    MailArchiva is a powerful, full featured email archiving (email archiver) and compliance solution for mail systems such as Microsoft Exchange. It stores all incoming, outgoing and internal emails for long term storage. A web based user interface is avail
    Downloads: 2 This Week
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  • 14
    Flazr is a Java implementation of protocols such as RTMP used for multimedia streaming. The Flazr project includes a streaming media server and related utilities.
    Downloads: 3 This Week
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  • 15
    JMule - Java eDonkey2000 p2p file sharing client. More info on http://jmule.org
    Downloads: 3 This Week
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  • 16
    jlibrtp aims to create a library that makes it easy to support RTP (RFC 3550,3551) in Java applications. SRTP (RFC 3771) has been delayed in favor of RFC 4585.
    Downloads: 4 This Week
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  • 17
    Dimdim is an open source web meeting product with features like Application, Desktop and Presentation sharing with A/V streaming and chat. No attendee installation - all features are available through a web browser. Dimdim can be integrated with Moodle.
    Downloads: 3 This Week
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  • 18
    XSP
    XSP is an eXtensible socket-based protocol. XSP 1.0 is an XSP client. The main idea of this project is to connect two devices directly without any servers between them. Chat, file sharing and voice chat are supported now. Authors: m1kc and Solkin.
    Downloads: 5 This Week
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  • 19
    A torrent search engine plugin for the Azureus/Vuze bittorrent platform.
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    Downloads: 8 This Week
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  • 20
    This Java Application sends emails to a list of people. It gets a list of perfils (email and more information) and pass each perfil throught an email content provider to generate the subject and body of the personalized e-mail.
    Downloads: 8 This Week
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  • 21

    Unity Network

    Unity Network is a distributed Virtual Networking Platform

    Unity Network is a unique platform written in java that thanks to its distributed logic, it can provide a LARGE virtual networking space. By large we mean that it can support a big room for many clients. Moreover its a platform that is designted to be as less dependant from os and network as possible making it more logical and object oriented. The platform is defined by 3 basic principles which are freedom, security, individuality (see more inside) Its is fully functional but not recomended for usung as is because its an academic implementation meaning that needs to be taken care of for security and stability issues.
    Downloads: 8 This Week
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  • 22
    P2P application protocol framework (RFC3080, RFC3081) for connection-oriented, async request/response messages. Allows multiplexing of message streams over one transport connection. Supports binary and textual messages, TLS, SASL/Anonymous, SASL/OTP.
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    Downloads: 4 This Week
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  • 23
    Java Download Manager

    Java Download Manager

    A Download Manager in Java for Desktop

    A Download Manager in Java for Desktop
    Downloads: 4 This Week
    Last Update:
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  • 24
    pj-tftp-server

    pj-tftp-server

    Pure Java TFTP server.

    Pure Java TFTP server. Free, portable, cross-platform. Fully multi-threaded. Implements RFC 1350. Run as root/admin in cmd-mode with cmd argument = path to folder, for example: java -jar pj-tftp-server.jar /tmp .Need JRE-1.8. Source - https://github.com/harp077/pj-tftp-server If you like this - put a star on https://github.com/harp077/pj-tftp-server/ for support project please.
    Downloads: 7 This Week
    Last Update:
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  • 25
    Simple Forum Auto Poster
    Simple Forum Auto Poster is a program that automatically posts messages to forums. This program is for people active on multiple forums, but don't want to type and copy/paste the same message multiple times.
    Downloads: 2 This Week
    Last Update:
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