KDE Developer  
   Contains information about developing for KDE.
   http://developer.kde.org/

KDevelop  
   Provides an easy to use Integrated Development Environment for Unix/X11 with support for KDE related development.
   http://www.kdevelop.org/

Cervisia  
   Graphical front end for CVS client.
   http://cervisia.sourceforge.net/

KDE Developer Centre  
   A collection of links, guides, tools and tips.
   http://www.ph.unimelb.edu.au/~ssk/kde/devel/

KDbg  
   A Graphical Debugger Interface to gdb, the GNU debugger. It provides an intuitive interface for setting breakpoints, inspecting variables, and stepping through code. The site offers downloads, a mailing list, a wish list and screensshots and tips and tric
   http://members.nextra.at/johsixt/kdbg.html

EBuilder  
   A GUI builder for the Qt library.
   http://web.inter.nl.net/users/eavdmeer/index.html

KDE Studio  
   An IDE (integrated development environment) for the K Desktop Environment.
   http://www.thekompany.com/projects/kdestudio/

KDOC  
   A C++ and IDL Class Documentation Tool used to create KDE Documentation.
   http://www.ph.unimelb.edu.au/~ssk/kde/kdoc/

Book: KDE 2.0 Development  
   Page for a book called KDE 2.0 Development and some smaller projects (KGhostview, KSpell, KHello, KLab, KPlotW)
   http://webs1152.im1.net/~dsweet/KDE/

VisualQT  
   Visual Qt is RAD (Rapid Application Development) tool. It helps programmer in constructing GUI interfaces based on QT and KDE libraries.
   http://vqt.sourceforge.net/

Contributed Qt widgets  
   List a number of submitted widgets for downloading that can be included in applications.
   http://www.ph.unimelb.edu.au/~ssk/kde/devel/dictidx.html

DataWidget  
   Lets you connect your Qt Widgets to an ODBC Database.
   http://datawidget.sourceforge.net/

KAppTemplate  
   The KDE Application Generator. Generates the basic directory and file structure for a KDE development project.
   http://www.granroth.org/kapptemplate/

KHello  
   A simple "Hello World!"-type program showing how to write a KDE (pre-1.0) application.
   http://www.andamooka.org/~dsweet/KDE/KHello/

KDE Source Cross Reference  
   Cross-referenced KDE source browsing. Online access to the CVS tree of the KDE Development source code.
   http://lxr.kde.org/

KDevelop RPM-package for the SuSE-distribution  
   KDevelop RPM-package for the SuSE-distribution
   http://www.keywarrior.net/duesti/kde/kdevelop.en.html

VeePee  
   Python Support for GNOME and KDE Applications.
   http://www.thekompany.com/projects/vp/

kwindrose  
   A library that provides a compass like widget that allows to enter an angle between 0 to 360 degrees.
   http://www.jhochwald.de/linux/kwindrose/e_index.html

KRegExpEditor  
   A number of screen dumps of the Regular Expression widget that is currently developed for KDE.
   http://www.blackie.dk/KDE/KRegExpEditor/

K PHP Develop  
   An integrated Web development tool, something like MS Interdev.
   http://kphpdev.sourceforge.net/

Reuse Patterns for KDE Applications  
   Contains a huge list of applications and classes to select useful parts for own applications. Over 100 KDE applications were data mined to identify reuse patterns involving Qt/KDE classes. Also shows reuse diagnostics for individual applications in the
   http://www.cs.washington.edu/research/projects/se/www/kde/reuse_patterns/

PyQt/PyKDE  
   Python Bindings for Qt and KDE.
   http://www.thekompany.com/projects/pykde/

RARS  
   RARS is the Robot Auto Racing Simulation, in which the drivers are robot programs. It is intended as a competition among programmers.
   http://rars.sourceforge.net/

KDBC  
   KDBC is an ODBC based class library closely related to the JDBC.
   http://www.on-line.de/~lars.doelle/Kdbc/index.html

KDE CVS Repository  
   A WWW interface for the KDE CVS Repositories provided kde.org.
   http://webcvs.kde.org/cgi-bin/cvsweb.cgi/

KBabel  
   An advanced and easy to use PO-file (gnu gettext message catalogs) editor.
   http://i18n.kde.org/tools/kbabel/index.html

KDE Studio Gold  
   KDE Studio Gold is a commercial release of the Open Source KDE Studio project.
   http://www.thekompany.com/products/ksg/

DLDialog  
   Offers the capability to draw a variety of widgets, in order to ease the human user in feeding input to the script.
   http://parzelle.de/Linux/Applications/dldialog/

kde-cvsbuild shell script  
   A bash script to make the task of updating the kde sources, configuring, making, installing all packages as easy and unattended as possible.
   http://kde-cvsbuild.sourceforge.net/

kspline  
   A library that provides spline functions.
   http://www.jhochwald.de/linux/kspline/e_index.html

KProf  
   A visual tool for developers that displays the execution profiling output generated by code profilers.
   http://kprof.sourceforge.net/

KDE on Cygwin  
   A port of Qt and KDE to Windows, using Cygwin, the POSIX emulation layer for Windows, the xfree86 server and the qt library.
   http://kde-cygwin.sourceforge.net/

Korelib  
   A cross-platform library for plugin-based applications.
   http://www.thekompany.com/projects/korelib/

Kreslitko  
   A simple library/application that makes you able to write sequential code even if you want to create graphic applications under X-Windows.
   http://klobouk.fsv.cvut.cz/~ondra/kreslitko/kreslitko.html

KDE's flexible I/O architecture  
   An Article published in the german magazine "C't".
   http://www.heise.de/ct/english/01/05/242/

KDEPrint  
   Slides from a presentation describing the interals of the KDE Print system. Available as HTML Pages and as downloadable KPresenter file.
   http://users.swing.be/kdeprint/

KBasic  
   Provides an implementation of the "Basic" programming language for KDE. Describes the programming language as well as available and planned applications to support it in KDE.
   http://www.kbasic.org/

KJAS and QtAWT  
   KDE Java Applet Server and a port of the Java AWT to the Qt widget set.
   http://www.ipso-facto.demon.co.uk/java.html

Python and KDE Tutorial  
   A tutorial describing how to program Python for KDE.
   http://www.valdyas.org/python/tutorial.html

Developer Faq  
   A list of frequently asked questions (FAQ) about developing for KDE.
   http://developer.kde.org/documentation/other/developer-faq.html

Why program for KDE?  
   An article that lists reasons why programming for KDE is good.
   http://phil.freehackers.org/kde/program_for_kde.html

Toolkit Comparison  
   Compares the same program, Klotski, written in Gtk, Qt and PyQT. Descriptions, code samples, tables, statistics, humor. [Open Source]
   http://phil.freehackers.org/kde/cmp-toolkits.html

KDEPrint Developer Tutorial  
   A tutorial for application developers that explains how to include print support in KDE Applications.
   http://printing.kde.org/developer/tutorial/

Rikkus.info  
   KDE development tutorials and software developed by Rik Hemsley (rikkus). Contains tutorials for widget styles, kwin styles, multithreading with KDE and for porting KDE.
   http://rikkus.info/

KlassModeler  
   A tool for visually creating and documenting classes.
   http://jameswells.net/KlassModeler/

Ktk  
   Allows applications written with Tcl/Tk to behave like KDE application.
   http://www.ue.eti.pg.gda.pl/tcl/Ktk.html

KDE 2.0 Development (book)  
   A KDE development resource based on the full text and community annotation of this book by David Sweet, et. al.
   http://www.andamooka.org/index.pl?section=kde20devel

LinCVS  
   Graphical front end for the CVS client (runs under KDE / Qt).
   http://ppprs1.phy.tu-dresden.de/~trogisch/lincvs/index.php?lan=en

bkcvs - Build KDE from CVS  
   A bash-script that downloads, compiles and installs KDE from current developer cvs sources.
   http://www.roland-riegel.de/bkcvs/index_en.html

KCacheGrind  
   Visual support for the cachegrind skin of the memory analyzer Valgrind. Overview, news, screenshots, changelog, download, documentation, FAQ.
   http://kcachegrind.sourceforge.net/cgi-bin/show.cgi

Developer Journals  
   A Blog of KDE-Developers around current development work.
   http://www.kdedevelopers.org/blog/

Kconfigure  
   A KDE program to compile sources packages without the xterm or console.
   http://kconfigure.sourceforge.net/

Kalyxo  
   Project is, first of all, to improve user's experience with Debian and KDE based systems, including: integrating Debian system configuration and management into KDE; developing FuseKio, a bridge to allow mounting of KDE ioslaves as fuse filesystems.
   http://www.kalyxo.org/

VisKprog  
   A programming language for KDE.
   http://sourceforge.net/projects/viskprog

KDE Web Dev dot Org  
   Home of the kdewebdev module application pages. Those applications include Quanta Plus, Kommander, KXSL Debug, KImageMapEditor, KFileReplace, Kallery. Short description of the projects.
   http://www.kdewebdev.org/