Open Source Mac Communications Software

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

  • Passwordless Authentication and Passwordless Security Icon
    Passwordless Authentication and Passwordless Security

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  • Comprehensive Cybersecurity to Safeguard Your Organization | SOCRadar Icon
    Comprehensive Cybersecurity to Safeguard Your Organization | SOCRadar

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  • 1
    Adium

    Adium

    A multi-protocol instant messaging app for Mac OS X

    Adium is an Open Source, multi-protocol instant messaging application for Mac OS X. Adium supports AIM, ICQ, Jabber, MSN, Yahoo!, Google Talk, Bonjour, Gadu-Gadu, Novell Groupwise, SIP/SIMPLE (Text), and Lotus Sametime. Additionally, it supports all of these applications at once so, even if you have multiple IM accounts, you don't have to log into each account separately.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 2
    Quazaa

    Quazaa

    A cross platform multi-network peer-to-peer (P2P) file-sharing client.

    Quazaa is a cross platform multi-network peer-to-peer (P2P) file-sharing client inspired by Shareaza which will support Gnutella2, Ares, eDonkey2000 (eMule), HTTP, FTP, and BitTorrent. Using the Qt software development kit
    Downloads: 5 This Week
    Last Update:
    See Project
  • 3
    BT-Sim is a BlueTooth simulator on a HCI level. The project alows to develop and test BT applications without using real BT hardware. It works in particular with PalmSource's Palm OS Simulator.
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    Downloads: 15 This Week
    Last Update:
    See Project
  • 4
    Downloads: 6 This Week
    Last Update:
    See Project
  • Our Free Plans just got better! | Auth0 by Okta Icon
    Our Free Plans just got better! | Auth0 by Okta

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 5
    mCast is an application that broadcasts short text messages to mobile phones. It transmits a single message to multiple users via both SMS gateways and other wireless service providers' websites (i.e. for providers who do not use GSM networks).
    Downloads: 7 This Week
    Last Update:
    See Project
  • 6
    This java library implements the IRC protocol. This library can be used in other programs as a means to get onto a IRC server and communicate without the need to understand the IRC protocol. Project source code will be added shortly..
    Downloads: 4 This Week
    Last Update:
    See Project
  • 7
    A port of DC++ to Mac OS X with a user interface according to the Apple Human Interface Guidelines. Because this client is built on DC++ it is compatible with the Windows version and the Macintosh version will benefit from future updates of DC++.
    Leader badge
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    raddump interprets captured RADIUS packets to print a timestamp, packet length, RADIUS packet type, source and destination hosts and ports, and included attribute names and values for each packet.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 9
    A multiplayer RPG that connects as a psuedo server to an IRCD. Built in the tradition of old BBS Door games such as LORD (http://en.wikipedia.org/wiki/Legend_of_the_Red_Dragon). Forest fights add experience and gold needed to best your master (gain level
    Downloads: 1 This Week
    Last Update:
    See Project
  • Our Free Plans just got better! | Auth0 by Okta Icon
    Our Free Plans just got better! | Auth0 by Okta

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 10
    A.I. security app. Development ceased.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 11
    DNP3 protocol (dnp.org) C++ library. Master and outstation implementations. Supports DNP IP networking and includes prototype for DNP secure authentication. Test GUI uses Qt4. Source code developed and released by Turner Tech Inc, http://turner.ca
    Downloads: 2 This Week
    Last Update:
    See Project
  • 12
    Local area network messenger.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 13
    TINY HTTP Daemon 0.01 - A flexible tiny web server
    Downloads: 2 This Week
    Last Update:
    See Project
  • 14
    This simple php page show a list of queues and his members and agentes activity by quering Astrerisk through the Manager Interface, reloading itself every n seconds. Suggestions are welcome.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    GibPhone is a highly extensible VoIP/IM client for the .NET framework that uses a powerful plugin engine to allow for UI extensions and any call control stack / media payload / transport protocol combination.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    HelloWorld is a decentralized social network based on OpenID, P2P and different JAVA encryption technologies. It will offer all the fundamental functionalities of a social network platform respecting the right of informational self-determination.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    This is project maintains the Mailman module for the Webmin administration tool. Network admins can easily control their mailing lists through the Webmin interface.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    PHProxy is a PHP based web proxy that allows users to browse the net without restrictions and anonymously, without having to modify their browser's SOCKS proxy options. Its aims are to be easy to use and lightweight.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 19
    The JavaBluetooth Stack is a 100% Java implementation of the Bluetooth Specifications Version 1.1. It uses the javax.comm package to address the Bluetooth chip, and implements the JSR-82 (javax.bluetooth) API. Deployment on TINI is possible.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    The AnaXagora platform is a change management platform that combines an e-learning module (LMS), a knowledge management module (KM), a business process management module (BPM), and a competences management module (HR).
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21
    Ariesbot, is an ircbot, which will be able of doing basic bot functions such as op/deop/kick/ban/moderate. Plus being able to Wu-Ftpd scans, cgi/php scans port scans, subnet scans and scan for vuln version of apache to nosejob.c.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    Bobcat Open Source Software is an umbrella project of a number of open-source software projects developed at Ohio University, including, among others, a distributed process management system, a meeting scheduling tool, and a performance evaluation tool.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    DDNS is a P2P software that aims to build a decentralized, distributed DNS.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    Doctor Who RogueLike

    Doctor Who RogueLike

    RogueLike game for Mystic BBS v1.10+

    Doctor Who themed multi-player roguelike game for Mystic BBS v1.10+
    Downloads: 1 This Week
    Last Update:
    See Project
  • 25
    GatorSieve will be a web interface for the updating of sieve mail filter scripts via the manage sieve protocol.
    Downloads: 1 This Week
    Last Update:
    See Project
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