Chat Software

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

  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    The database for AI-powered applications.

    MongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.
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  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    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
  • 1
    M2S - Free SMS

    M2S - Free SMS

    Chat with your friends everywhere, whether you are in space or on eart

    M2S is an application created by Jaume Segarra web-based, uses HTML5 code, PHP, Javascript and CSS to provide users of Firefox OS an application to send free messages. Being a web application, M2S is available for all devices with Internet access either mobile devices, computers or televisions SmarTV.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    TrollRPG is a network application based around the portable GUI toolkit Qt. It allows people to play Role Playing Games in real-time over the Internet. TrollRPG is free, open source, software, distributed under GNU/GPL license.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    VooDoo cIRCle
    VooDoo cIRCle is modular IRC bot, scriptable thanks to PHP and Perl, with built-in SSL support, File System, private BotNet and advanced security rights for each user. Runs on POSIX/Unices, Windows and Mac OS X.
    Downloads: 0 This Week
    Last Update:
    See Project
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