Science
LibreOffice Math
Create and edit scientific formulas and equations by using Math.
Logisim
Graphical tool for designing and simulating logic circuits
LTRsift
A graphical tool for postprocessing and classification of LTR retrotransposons.
Mandelbulber v2
Visit 3D Fractal World
Mathomatic
Do symbolic mathematics and quick calculations
MediaImporter
A simple media checker that searches for DICOMDIR and/or DICOM files.
µHOPE
MicroHOPE microcontroller programming system
Monteverdi
Remote sensing image processing application based on OrfeoToolbox
ncl - NCAR command Language
Weather data analysis and visualization
OpenCPN
Open source chart plotter / navigator
OpenUniverse Space Simulator
Explore the solar system in this accurate simulation
OptGeo
Interactive tool to study and simulate optic assemblies
OpticalRayTracer
Virtual lens/mirror design workshop
Oregano
Schematic, capture and simulation of electronic circuits
Siril
Astronomical image (pre-)processing program
Julia
High-performance programming language for technical computing
Cantor
KDE Frontend to Mathematical Software
KAlgebra
Graph Calculator
Kalzium
Periodic Table of Elements
KBibTeX
KDE-based editor for bibliographic files
KStars
Desktop Planetarium
LabPlot
Interactive graphing and analysis of scientific data
Marble
Virtual Globe
Marble
Navigation and Maps