Open Source Communications Software

Communications Software

Browse free open source Communications software and projects for Mac and BSD 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
    Matroska is an open standard audio/video container format. Visit our homepage at http://www.matroska.org
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    Downloads: 3,855 This Week
    Last Update:
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  • 2
    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.
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    Downloads: 174 This Week
    Last Update:
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  • 3
    udt
    UDT: UDP-based Data Transfer Protocol
    Downloads: 30 This Week
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  • 4
    Open source libraries and utilities to support using digital signatures for Amateur radio QSL information.
    Downloads: 29 This Week
    Last Update:
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  • 5
    Gqrx software defined radio receiver

    Gqrx software defined radio receiver

    Software defined radio for Linux and Mac

    Gqrx is a software defined radio receiver powered by GNU Radio and the Qt GUI toolkit. It can process I/Q data from many types of input devices, including Funcube Dongle Pro/Pro+, rtl-sdr, HackRF, and Universal Software Radio Peripheral (USRP) devices.
    Downloads: 28 This Week
    Last Update:
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  • 6
    Qtmm AFSK1200 Decoder

    Qtmm AFSK1200 Decoder

    AFSK1200 decoder

    Qtmm is a simple AFSK1200 decoder that uses the computer's sound card for input. It can be used to decode packet radio, APRS and telemetry from amateur radio satellites.
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    Downloads: 42 This Week
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  • 7
    GoldBug - Encrypted Communications

    GoldBug - Encrypted Communications

    Chat Messenger. E-Mail-Client. Websearch. Filetransfer.

    GoldBug is a decentralized & secure communication suite that offers an integrated e-mail client, an instant messenger & a file transfer. Also included is an URL-RSS-DB & a p2p web search. Current vers. w/ McEliece Algorithm. GoldBug has been 2013 - 2023 ten years just another Graphical User Interface of the Spot-On Encryption Suite. Main GUI features: Minimal & colorful Interface with Tabs in the East. Microsoft & Qt MinGW deprecated Win32 & for Compiling: ● https://sourceforge.net/p/goldbug/wiki/compiling As Spot-On implemented the minimal GB-concept & Nuvola Icons, GoldBug has now been fully integrated into Spot-On Win64: Just choose Tabs at East & Mini-View in Options - w/ Nuvola Icons of course! Voilá! & Many Thanks, Pro-Files can be found archived at ● current source: https://github.com/textbrowser/spot-on ● EN Manual: https://www.amazon.com/dp/3749435065 ● DE: https://compendio.github.io/goldbug-manual-de/ ● Study: https://www.amazon.com/asin/dp/3750408971
    Downloads: 23 This Week
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  • 8
    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
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  • 9
    libtorrent is a C++ implementation of the BitTorrent protocol with the goals of being efficient and easy to use.
    Downloads: 18 This Week
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  • 10
    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
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  • 11
    A Free SOCKS proxy server for Linux, macos and FreeBSD
    Downloads: 21 This Week
    Last Update:
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  • 12
    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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  • 13
    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.
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    Downloads: 11 This Week
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  • 14
    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
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  • 15

    The ASN.1 Compiler

    Go to github.com/vlm/asn1c for the latest version.

    This ASN.1 compiler turns ASN.1 specifications into C code. The asn1c is shipped together with conformant BER/DER/XER/PER codecs. The X.509, GSM TAP3, MEGACO, RRC and LDAP encoding and decoding examples are part of the source code distribution. NOTE: THE asn1c PROJECT HAS LARGELY MOVED TO GITHUB: http://github.com/vlm/asn1c
    Downloads: 2 This Week
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  • 16
    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
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  • 17
    The program thrulay is used to measure the capacity, delay, and other performance metrics of a network by sending a bulk TCP or UDP stream over it.
    Downloads: 5 This Week
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  • 18
    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
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  • 19
    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
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  • 20
    In-memory channels for Tcl. Chunks and fifos.
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    Downloads: 5 This Week
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  • 21
    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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  • 22
    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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  • 23
    lsn

    lsn

    Free social network.

    Free social network written on C++. - Messaging - Catalogue - Trading.
    Downloads: 4 This Week
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  • 24
    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
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  • 25
    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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