Browse free open source FIDO software and projects for Windows below. Use the toggles on the left to filter open source FIDO 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

    Build gen AI apps with an all-in-one modern database: MongoDB Atlas

    MongoDB Atlas provides built-in vector search and a flexible document model so developers can build, scale, and run gen AI apps without stitching together multiple databases. From LLM integration to semantic search, Atlas simplifies your AI architecture—and it’s free to get started.
    Start Free
  • Simple, Secure Domain Registration Icon
    Simple, Secure Domain Registration

    Get your domain at wholesale price. Cloudflare offers simple, secure registration with no markups, plus free DNS, CDN, and SSL integration.

    Register or renew your domain and pay only what we pay. No markups, hidden fees, or surprise add-ons. Choose from over 400 TLDs (.com, .ai, .dev). Every domain is integrated with Cloudflare's industry-leading DNS, CDN, and free SSL to make your site faster and more secure. Simple, secure, at-cost domain registration.
    Sign up for free
  • 1
    Modular Java Fidonet mail reader, writer, tosser, etc.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    A project to fix the bugs in the NLMake nodelist compiler.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    AUXChat has died, the source was lost, and the project was not finished. A rewrite is under way, and as soon as some code is anywhere near functional, this site will be updated.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    TheFix! is FIDOnet areafix, filefix, DNS domain builder, downlink manager, Netmail routing generator...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 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
  • 5
    Echoedit is a full-featured FTN message editor with a graphical interface. It has been written on C++ using MSVC7. All operations with FIDO message base are performed with the help of it's own library FML. It works on all major versions of Windows.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    This project is expiremental branch of Argus FTN Mailer, originally developed by Max Masyutin from RitLabs. This project intended for testing of new features, which can be implemented/available in other branches of Argus.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    MyPoint: A complete FidoNet point system (reader/editor/tosser/mailer) for DOS and Windows. These are two different applications, but uses the same messagebase. I'm looking for someone to join in and eventually take over MyPoint.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • Next