Open Source Communications Software

Communications Software

Browse free open source Communications software and projects for Mac and ChromeOS 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
    Mumble

    Mumble

    Low-latency, high quality voice chat for gamers

    Mumble is an open source, low-latency, high quality voice chat software primarily intended for use while gaming. It includes game linking, so voice from other players comes from the direction of their characters, and has echo cancellation so the sound from your loudspeakers won't be audible to other players.
    Leader badge
    Downloads: 174 This Week
    Last Update:
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  • 2
    udt
    UDT: UDP-based Data Transfer Protocol
    Downloads: 30 This Week
    Last Update:
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  • 3
    Open source libraries and utilities to support using digital signatures for Amateur radio QSL information.
    Downloads: 29 This Week
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  • 4
    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: 19 This Week
    Last Update:
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  • 5
    Java library + tools allowing to parse/create/edit/convert/save almost any type of multimedia playlist. Supported formats: M3U/M3U8/M4U/RAM, ASX/WMX/WVX/WAX, WPL, XSPF, SMIL, PLS, B4S/BPL, RMP, KPL, PLIST, MPCPL, RSS/MediaRSS, Atom, Hypetape, PLA, PLP.
    Downloads: 6 This Week
    Last Update:
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  • 6
    openCRX - Enterprise Class CRM

    openCRX - Enterprise Class CRM

    professional CRM and groupware service, ready for the cloud

    openCRX moved to https://github.com/opencrx
    Downloads: 3 This Week
    Last Update:
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  • 7
    huhamhire-hosts

    huhamhire-hosts

    hosts for Internet Freedom

    Since the governments of some countries are using the blocking the internet access to several websites and web service providers which includes some world famous sites like Google, YouTube, twitter, Facebook, and Wikipedia etc., we designed this tiny utility in order to help people getting through the Internet blockade. Hosts Setup Utility provides basic tools to manage the hosts file on current operating systems. It also provides both support for Graphical Desktop environment with Graphical User Interface (GUI) and CLI environment with Text-based User Interface (TUI). Users could use these tool to modify the hosts to visit specified websites or services blocked by ISP/government. Functions which help users to backup/restore hosts files are also provided. For more detailed information, please visit the website of this project.
    Leader badge
    Downloads: 11 This Week
    Last Update:
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  • 8
    Supybot
    Nested commands, easy configuration, and an incredibly flexible and easy-to-use plugin system distinguish Supybot from other IRC bots. There simply isn't a more flexible or easier to use IRC bot!
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    Downloads: 2 This Week
    Last Update:
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  • 9
    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: 5 This Week
    Last Update:
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  • 10
    Internet Discussion Boards is a message board system by Game Maker 2k. Its very easy to set up. Your web host needs PHP and CUBRID / MySQL / MariaDB / PostgreSQL / SQLite. Internet Discussion Boards is Open Source so you can make changes to it.
    Downloads: 3 This Week
    Last Update:
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  • 11
    CuteFlow is a webbased document circulation/workflow tool. Users are able to define "documents" which are send step by step to every user in a list. It's an electronical way for doing (i.e. internal) document circulations.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    In-memory channels for Tcl. Chunks and fifos.
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    Downloads: 5 This Week
    Last Update:
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  • 13
    JMSN is a pure Java Microsoft MSN Messenger clone, including Instant messaging, File Send/Receive, msnlib (for developers), and additional chat log etc. JMSN has many interesting features that MSN doesn't have.
    Downloads: 1 This Week
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  • 14
    Small program, which monitors email account via IMAPS (secure version of IMAP) protocol and inform user about new, unread messages. Coded in Java programming language.
    Downloads: 4 This Week
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  • 15
    lsn

    lsn

    Free social network.

    Free social network written on C++. - Messaging - Catalogue - Trading.
    Downloads: 4 This Week
    Last Update:
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  • 16
    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: 1 This Week
    Last Update:
    See Project
  • 17
    Hey Mang!

    Hey Mang!

    Hey Mang! is an open-source manga downloader from online galleries

    Hey Mang! is a free, open-source project that allows you to get your manga from your favourite sites. It supports: * MangaReader * MangaFox * Batoto * E-Hentai And among its features are: * RSS Downloads (Currently for MangaFox only) * Update notification * Path change You just need to paste the first page of the chapter you want to download and that's it!
    Downloads: 2 This Week
    Last Update:
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  • 18
    This project is to provide a repository of FTN applications, especially those that do not otherwise have public project space, for use on Fidonet Technology Networks (FTN) systems.
    Downloads: 1 This Week
    Last Update:
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  • 19
    XDCC-Fetch, written entirely in Ruby, is a platform independent tool for collecting, searching and downloading broadcasted XDCC announcements within IRC channels. XDCC-Fetch supports, amoung other features, multiple IRC Servers and search on typing.
    Leader badge
    Downloads: 3 This Week
    Last Update:
    See Project
  • 20
    Cassiopeia's BitMail

    Cassiopeia's BitMail

    Encrypting E-Mail Client

    BitMail is a Proof-of-Concept- / Design-Study for an Qt E-Mail Client. POP3 / IMAP / SMTP / P2P E-Mail-Client. ● Qt E-Mail Client. ● Build-in Encryption to secure E-Mails ● IMAP & POP3 ● Additionally a full decentral P2P Email-Option via the Echo Protocol ● Store Email for Offline-Friends in the P2P Network. ● Chat and Instant Messaging is build in. ● POPTASTIC function (Chat over Email) ● Calendar widget functionality. ● Open Source. BSD License. "Cassiopeia is the tortoise of Momo, which can communicate through writing on her shell and guides into the future." - Wikipedia. Source from: https://sf.net/projects/spot-on/files/ & https://github.com/textbrowser/spot-on
    Downloads: 2 This Week
    Last Update:
    See Project
  • 21
    Java IO Extension is a open source project which extends java IO package by providing a java class library to access IO system in a local area network Developers can easily use IO Extension just like using java IO API to access a remote IO system
    Downloads: 2 This Week
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  • 22
    Just Journal is a blog web application. You can create infinite blogs, share public, private and friends entries. Lets everyone run their own blog site, even you!
    Downloads: 2 This Week
    Last Update:
    See Project
  • 23
    A webbased resource manager written in PHP. The definition of ressource is based on the The Dublin Core Metadata Initiative which is an open forum engaged in the development of interoperable online metadata standards.
    Downloads: 2 This Week
    Last Update:
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  • 24
    Soapical is nothing! We are attempting to create a methodology towards reusable components (similar to attempts like GATE, SiSSA, OAA), except that we are instead trying to get something scotched together from pre-existing, generic standards (SOAP, etc)
    Downloads: 2 This Week
    Last Update:
    See Project
  • 25

    baresip

    Baresip is a modular SIP User-Agent with audio and video support

    Baresip is a portable and modular SIP User-Agent with audio and video support. the latest source code can be found here: https://github.com/alfredh/baresip
    Downloads: 2 This Week
    Last Update:
    See Project
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