List a number of submitted widgets for downloading that can be included in applications.

A GUI builder for the Qt library.

A tool for visually creating and documenting classes.

Slides from a presentation describing the interals of the KDE Print system. Available as HTML Pages and as downloadable KPresenter file.

KDevelop RPM-package for the SuSE-distribution

Allows applications written with Tcl/Tk to behave like KDE application.

A simple library/application that makes you able to write sequential code even if you want to create graphic applications under X-Windows.

A library that provides spline functions.

A bash script to make the task of updating the kde sources, configuring, making, installing all packages as easy and unattended as possible.

An article that lists reasons why programming for KDE is good.