Open Source KDE Software

Qalculate! is a multi-purpose desktop calculator for GNU/Linux (now ported to Mac via MacPorts). It is small and simple to use but with much power and versatility underneath. Features include customizable functions, units, arbitrary precision, plotting, and a user-friendly interface (GTK+). Qalculate! has now moved to GitHub (https://github.com/Qalculate). Get the latest version from http://qalculate.github.io/downloads.html.

Step is an interactive physical simulation program for education. StepCore is a physical simulation library on which Step is based. Please refer to http://edu.kde.org/step for more details.

Automatic and Intelligent Object Finder

Ksetiwatch monitors multiple SETI@home clients running on your computer or in your local network, and logs/manages completed work units. It is developed for the K Desktop Environment.

This project provides a framework for modeling attribute-based objects in applications. (Think BeOS on an abstract level.) Uses Qt for UI and STL-like classes, and SQLite for the default backend.

This is a client/server/CORBA software aiming at solving partial differential equations.The server provides the solver while the client provides the input data and the handling of the output using a graphic library, vtk.

KBoincMgr is a replacement for the official boincmgr program. Apart the advantages of adhering to the KDE philosophy of ease of use, KBoincMgr maintains the look and feel of other KDE applications. Main project page at http://kde-apps.org/content/show.ph

KGIS it is a GIS aplication for KDE. (Geografic Information System) With a GIS aplication, it is possible to manipulate maps. The objective of KGIS is be the base for the development of GIS applications in KDE.

KPNClac is a polish notation calculator intended to inspired by the HP48 Series calculators. It handles complex numbers and will someday handle matricies. The next current development version allows user programmable functions via python.

KPumpe is a diabetes diary log application with support to read from glucometers via glucomodul - modules. Everyone with every type of diabetes can find here a good diary log application and Pumpers can use it as well.

A little calculator applet for the kicker

Iterate function viewer for Windows and Linux. It has built in 14 different iterate {Mandelbrot) functions. Many possibilities for changing parameters, saving as bitmap or small file. windows-32. Linux 32 - 64bit. Low level written in assembler.

GUI for an educational Physics equipment called PhyLab made to configure experiments. You can explore some PhyLab functionalities by an example file. But to use the whole system you need at least the PhyLab's Interface and a Sensor Module.

Ptolemaeus is a themeable maprendering application for OpenStreetMap data.

This project is part of my Google Summer-of-Code project to create a KDE based sensor network programming interface using the Ruby programming language.

This is a weather widget for the popular Screenlets.org widget engine on Linux machines. It displays weather for your desired location in an easy-to-read format on your desktop.

Automatic-controlled GUI-Frontend for playing with a digital model railroad using the SRCP protocol. (see http://srcpd.sourceforge.net) kdigirail uses kde, qt, linux, srcpd and postgres. You can drive your railway also by hand.

libGMUVision is a set of C++ bindings for libdc1394 and Qt widgets designed and developed by the Artifical Intelligence Lab at George Mason University and now available under the GNU LGPL.

pyFretCalc is a Python/PyQt program used to calculate the positions of the frets on fretted instruments (guitars, basses, etc..).

Slabs is a software for analysing the optical reflectances of multilayer dielectric structures at oblique incidence.

K3Studio is the universal workbench for 2d/3d modeling, visualization and simulation. The main topic is simulation and visualization of automata networks, but it can be used for diagram drawing, flowcharting, presentation, as a CAD, GIS,...