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

  • 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
  • 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
    A KDE tool for transferring data to and from the Sony Ericsson T68i mobile phone.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    KAlcatel

    KAlcatel

    Application for Alcatel 50x and 70x phones

    KAlcatel allows you to manage messages, calls, contacts, todos and the calendar in your Alcatel (tm) One Touch 50x and 70x mobile. This project is not maintained anymore, use Wammu instead (http://wammu.eu/)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    A KDE application that allows you to manage your mobile phone.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    KDE frontend for Gammu. It's intended for file download/upload to mobile phones using data cable, Irda or Bluetooth.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 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
  • 5
    Synchronizes a Siemens mobile phone (e.g. ME45, S45) with KDE PIM applications KOrganizer and KAddressbook.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Telephonik is a multi-protocol Internet telephony application (i.e. VoIP softphone) for the K Desktop Environment.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7

    kfritz

    Display incomming calls on your desktop

    KFritz is a KDE Plasma 6 Plasmoid that connects to your AVM Fritz!Box and displays real-time incoming calls. It shows the caller name and number, maintains a history of recent calls, and integrates with the KDE notification system for alerts. Designed for modern Plasma 6 environments, KFritz supports: Real-time call monitoring via the FritzBox CallMonitor Caller name resolution from the FritzBox phonebook via TR-064 Recent call history with timestamps Compact and full Plasma representations KDE notifications using KNotification
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    KTuxcall is a port of another project, called tuxcall, for the KDE environment. His mission is detect incomings telephone calls when the modem is being used. This can be get scanning the phone line and detecting the waiting call tone (required).
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • Next