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KDE Developer Platform

Design, build and distribute beautiful, usable applications with KDE technologies.

Develop KDE software

Learn how to build KDE applications

Kirigami

Use Kirigami to make your next KDE application

Multi-Platform

Develop once, deploy everywhere. Built on top of Qt, KDE's technologies work on every platform.

Desktop Linux, Android, Windows, macOS, embedded, and more

KDE Frameworks: Enhance the Qt Experience

KDE Frameworks cover 80 add-on libraries for programming with Qt. All libraries have been well-tested in real world scenarios and are comprehensively documented. KDE's libraries are distributed under LGPL or MIT licenses.

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Build convergent apps that run on phones, TVs and everything in between.

The line between desktop and mobile is blurring and users expect the same quality experience on every device. Applications using Kirigami adapt brilliantly to mobile, desktop, TVs, infotainment systems and everything in between.

Kirigami's components are good looking and consistent, and Kirigami itself provides a clearly defined workflow. Users of Kirigami apps will appreciate the smart choices made in the API and uncluttered design.

Discover Kirigami

the app Tokodon works correctly both on a Linux desktop computer and on a phone running KDE Plasma Mobile

KDevelop

A cross-platform IDE for C, C++, Python, QML/JavaScript and PHP

Open Source, powerful and fast, KDevelop offers a seamless development environment to programmers that work on projects of any size. KDevelop helps you get the job done while staying out of your way.

Get KDevelop