Open Source Communications Software

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

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  • 1
    gSOAP Toolkit

    gSOAP Toolkit

    Development toolkit for Web Services and XML data bindings for C & C++

    The gSOAP toolkit is an extensive suite of portable C and C++ software to develop XML Web services with powerful type-safe XML data bindings. Easy-to-use code-generator tools allow you to directly integrate XML data in C and C++. Serializes native application data in XML. Includes WSDL/XSD schema binding and auto-coding tools, stub/skeleton compiler, Web server integration with Apache module and IIS extension, high-performance XML processing with schema validation, fast MIME/MTOM streaming, SOAP and REST Web API development, WS-* protocols (WS-Security, WS-Policy, WS-ReliableMessaging, etc), XML-RPC and JSON. Licensed under GPLv2. Visit the developer center with guides, tutorials, and examples at www.genivia.com/dev.html The documentation of the toolkit, libraries, plugins and more is available at www.genivia.com/docs.html Commercial-use licenses and expert technical support services are available at competitive pricing levels, please visit www.genivia.com/products.html
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    Downloads: 383 This Week
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    Downloads: 192 This Week
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  • 3
    wive-ng

    wive-ng

    Wive-NG Operation System

    Opensource frimware for platforms based on some SoC (Realtek RTL8186 - Wive-NG, Realtek RTL8671B/RTL8671BH/RTL8672 - Wive-NG-DSL, Ralink RT3050/RT3052 - Wive-NG-RTNL, MT7620/MT7621 - Wive-NG-MT) For detailed discussion of commercial use please mail to info@wi-cat.ru. For more details in russian please go to https://wi-cat.ru Any support for end user only in https://wi-cat.ru/forums/ forum page. Author page: http://wive-ng.sf.net Commercial support support@wi-cat.ru Supported device list: 1) Wive-NG-HQ - latest FW tree (only commercial access) 2) Wive-NG-MT (current) - https://wi-cat.ru/wive-ng/ustroystva-postavlyaemyie-s-os-wive-ng-mt-s-zavoda-2015-2017g/ 3) Wive-NG-RTNL (EOL) - http://wive-ng.sourceforge.net/?WR-NL_RT3050%282%29:Sovmestimye_ustroystva 4) Wive-NG-ADSL (EOL) - http://wive-ng.sourceforge.net/?W422G.v3_8671BH_%284%2F16%29
    Downloads: 84 This Week
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  • 4
    BitTorrent is a tool for distributed download. Go to http://www.bittorrent.com/ for the latest version, or http://www.bittorrent.com/dl/?C=M;O=D for source and older versions.
    Downloads: 89 This Week
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  • 5
    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: 46 This Week
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  • 6
    YetiForce CRM

    YetiForce CRM

    The most affordable CRM system according to Capterra

    Are you looking for a system to boost your sales? Do you want to improve your relationships with customers? Do you want to contribute to the fastest growing open source project on GitHub? You can use YetiForce completely free of charge. With YetiForce’s help you will manage 12 business processes in your company, no matter the size. The vast number of features available for free helped us win the first place in Capterra’s “Most Affordable CRM Software” ranking. YetiForce’s open source code was released under a very flexible and liberal license, which gathers a large and active community around the project. You too can contribute to it no matter if you are a professional programmer or software development is just your hobby. Download YetiForce for free and find out why you should become one of more than 250 000 people who already use it. Testing versions: GitStable: https://gitstable.yetiforce.com/ GitDeveloper: https://gitdeveloper.yetiforce.com/
    Downloads: 24 This Week
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  • 7
    Fenix Modbus /S7

    Fenix Modbus /S7

    Siemens S7300/400/1200/1500, ModbusMaster/RTU/TCP/ASCII, WebServer

    Fenix stands out as an advanced software solution tailored for seamless communication with devices in a Modbus network, a prevalent protocol in industrial automation. With broad compatibility, Fenix effortlessly interfaces with devices such as S7-300, S7-400, S7-1200, and S7-1500, providing a versatile solution for users across different Siemens platforms Free Modbus tool, Free Modbus Tester Free Siemens S7 Protocol tool, Free Siemens S7 Tester Youtube Playlist: https://www.youtube.com/playlist?list=PLYak7DcUWiYJDuYCN3C5su0kRqhGemBWT GitHub https://github.com/DanielSan1000/Fenix-Modbus.git Wiki https://github.com/DanielSan1000/Fenix-Modbus/wiki/ Author https://dgsoftlabs.com/
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    Downloads: 30 This Week
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  • 8
    VitalSignsCapture

    VitalSignsCapture

    Download data from medical device interfaces in ICU & Anaesthesia

    A C# .NET app to download or capture data from several medical device interfaces such as Datex AS3 S/5 Anesthesia, Philips Intellivue, GE Dash, Mindray HL7, Spacelabs, Draeger Infinity, Draeger HL7 patient monitors, GE Engstrom, Draeger (MedibusX), Maquet (Servo-i, Servo-U & Flow-i), Puritan Bennett ventilators, Covidien BIS Vista cerebral monitor, Fresenius Agilia, Alaris Carefusion, BBraun Spacecom syringe and volumetric pumps, Roche Cobas ASTM ABG analyzers. Requires Visual Studio 2022, .NET 8 or Visual Studio for Mac to compile. Support for capture from other monitors is planned in future.
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    Downloads: 25 This Week
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  • 9
    RetroShare

    RetroShare

    [WARNING] Project has moved to http://github.com/Retroshare/Retroshare

    [IMPORTANT] Retroshare is now distributed on Github. Please go to http://retroshare.net to find the latest releases and sources. RetroShare is a cross-platform, secured and decentralized communication system. It lets you to securely chat, share photos, videos, and more with family and friends, using OpenPGP to authenticate peers and OpenSSL to encrypt all communication.
    Downloads: 9 This Week
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  • 10
    The Open VXI VoiceXML interpreter is a portable open source library that interprets the VoiceXML dialog markup language. It is designed to serve as a reference for parties interested in understanding how VoiceXML markup might be executed.
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    Downloads: 56 This Week
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  • 11
    OpenL2TP is an L2TP client/server written specifically for Linux. It has been designed for use as an enterprise L2TP VPN server or for use in commercial, Linux-based, embedded networking products.
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    Downloads: 41 This Week
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  • 12
    Mail Alert Simple Mailer

    Mail Alert Simple Mailer

    Mail Alert Simple Mailer

    Mail Alert Simple Mailer is a simple command-line utility designed for IT administrators for sending e-mail from Microsoft Windows OS. It can be executed from command line, Windows batch file or PowerShell scripts. My main reason for writing this software was to handle events generated by Dell OpenManage Server Administrator (OMSA), APC PowerChute and Windows Events to send hardware status and alerts like temperature alerts, UPS battery status, powerline status and RAID controller alerts from monitoring software. It can be used with any other software where you can configure external application to be executed when specific event occurs. Mail Alert Simple Mailer supports SSL and STARTTLS protocols, so it is compatible with many free e-mail providers like GMail, Hotmail, etc. Unlike other simple command line tools it supports ISO-8859-1, ISO-8859-2 and UTF-8 code pages for national characters. Mail Alert Simple Mailer encrypts SMTP password in configuration file.
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    Downloads: 13 This Week
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  • 13
    Ares 5.3

    Ares 5.3

    Ares Galaxy 5.3.1 Oficial version

    This is the quintessential P2P program. Millions of people worldwide enjoy sharing music with this application. With only few clicks you can enjoy any content on your PC.
    Downloads: 14 This Week
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  • 14

    KA9Q Mirror

    An impressive early implementation of TCP/IP

    Mirror directly approved by Phil Karn, KA9Q. The KA9Q NOS TCP/IP package began life way back in 1985 on a surplus Xerox 820 computer board running CP/M with a 4 MHz Zilog Z-80 CPU, 64KB of RAM and a 8" floppy drive holding all of 243KB. Later, it moved to the IBM PC with the 8088 and 80286 CPUs running MS-DOS. KA9Q NOS was only the second known implementation of the Internet protocols for low-end computers. Unlike PC/IP, KA9Q NOS could simultaneously act as an Internet client, a server and an IP packet router, and handle multiple client and server sessions. KA9Q NOS attracted many contributors and became widely used throughout the 1980s and 1990s in amateur packet radio and various educational projects. In a way, it was the Linux of its day. KA9Q NOS became the basis for several low-end commercial dialup terminal servers and routers. It influenced the development of the Internet protocols and implementations, including the Linux kernel.
    Downloads: 1 This Week
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  • 15
    LimeChat is an IRC client written on RubyCocoa.
    Downloads: 14 This Week
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  • 16
    Yet another Bulletin Board (YaBB)
    YaBB is a FREE Perl forum (bulletin board) system that has rivaled professional message boards for years. YaBB provides chat for visitors where they can post any time and reply to anyone!
    Downloads: 4 This Week
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  • 17
    Trn is "Threaded Read News", the text-mode news reader that was originally based on Larry Wall's rn. Version 4.0 includes the ability to open multiple news sources at the same time, improved newsgroup and option interaction, and lots more.
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    Downloads: 8 This Week
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  • 18
    Keyboard Presser

    Keyboard Presser

    Auto key presser program

    Auto key presser program. It is fast and simple. Features (v 1.5) * You can automate multiple key presses (Like CTRL + A, SHIFT + X + 3 ...) * Custom delay between each keystroke * Choose window you want to sent key strokes to * Switching to Keyboard Presser program automatically pauses process
    Downloads: 25 This Week
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  • 19
    GazeBoard

    GazeBoard

    WebCam Eye Tracking, AAC text entry

    GazeBoard EyeTracking using only ordinary webcam. text-entry system that has a restricted on-screen keyboard with ambiguous layout for severely disabled people. The main reason for using such a keyboard layout is that it enables the use of gaze tracking systems with a low spatial resolution (e.g., a web-camera based gaze tracker). The goal of the GazeBoard project is to develop a gaze-based AAC system that supports facilitates fast text entry, as the primary AAC tool for users You can also check out GazePointer, which lets you move mouse cursor using your eyes. https://sourceforge.net/projects/gazepointer/ GazeRecorder, which records your eye movement on the screen: https://gazerecorder.com Online Live Demo: GazeCloudAPI real-time eye tracking https://api.gazerecorder.com GazeRecorder APP (Behavior Analytics Made Easy. Website Eye-Tracking Heatmaps & More) https://app.gazerecorder.com
    Downloads: 19 This Week
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  • 20
    cerberuscms2

    cerberuscms2

    Cerberus Content Management System

    Cerberus Content Management System is a dynamic, secure and infinitely expandable CMS designed after a Unix-Like model. It is a custom written Web Application Framework ( W.A.F. ) with a consistent and custom written Pre-Hyper-Text-Post-Processor Programming Code Framework ( P.C.F. ). This Web Application Software Project' aim is to be the fastest and most secure Web Application Framework, Web Application Programming Code Framework, Text, Voice and Video Communications Platform and Content Management System in the world. The latest project version is programmed with the Pre-Hyper-Text-Post-Processor P.D.O. // P.H.P. Data Objects Driver Programming Code Statements that enables it to work on any Database Management System Server: MySQL, MariaDB, MicrosoftSQL, MiniSQL and More.. Continuation From @CerberusCMS
    Downloads: 10 This Week
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  • 21
    Two tools able to edit your ipfilter.dat . These tools are able to edit your ipfilter.dat in order to check for big ranges and to check adjacent ranges . From the creators of ipfilterX , Nexus23 Labs . - Updates in Progress -
    Downloads: 5 This Week
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  • 22
    KB6IBB SWL Logger

    KB6IBB SWL Logger

    A shortwave listening logger for shortwave and amateur radio.

    The KB6IBB SWL Logger is a program designed for the shortwave radio listener. It offers shortwave specific logging of stations, with most tasks handled automatically within a console style of operation. The program also incorporates the use of EiBi, HFCC, and AOKI shortwave databases for logging and looking up various known shortwave stations world wide.
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    Downloads: 17 This Week
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  • 23
    E-mail Spoofer is a tool designed for penetration testers who need to send phishing e-mails. It allows to send mails to a single recipient or a list, it supports plain text/html email formats, attachments, templates and more... Update Version 1.1: =============== * Added text conversion to Homographs for bypassing spam filters. (based on http://www.exploit-db.com/wp-content/themes/exploit/docs/20114.pdf) * Added Reply-To header * Added Sender Name Field * Added Built in User Agent * Detailed error log If you find this tool useful crypto currency donations are welcome: Bitcoin: 1Kksc9b4WZ5X36xGDgpodPVpBSozMje6ui Litecoin: LQ1JCMxo122FpJ8iKX7HsrNtjCacpTkkFW
    Downloads: 9 This Week
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  • 24
    Mail Notifier

    Mail Notifier

    Mail Notifer for Windows

    Mail Notifier is free, modern email notifier with the latest user interface trends for Windows 10/11. It supports multiple accounts and IMAP/POP3 protocols. Enjoy customizable notifications, message previews, and more, all in 34 languages! For more details, please refer to the readme.txt file (Files tab, description below). Note: Gmail support is currently unavailable due to verification requirements by Google. Note: Outlook.com support is currently unavailable due to moving to OAuth2 authentication from login/password at Outlook servers.
    Downloads: 16 This Week
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  • 25
    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: 3 This Week
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