Cross platform (lin/win/mac) geographical information system (GIS)
Optimized firmware for RepRap 3D printers based on Arduino platform
Open Source Computer Vision Library
Android, UIQ 3.0, Series 60 Edition 5 open-source software
Qt based Veroboard, Perfboard, and PCB layout and routing application
IEC 104 RTU Server Client Simulator Source Code Library Win Linux
... the open-source glide computer
IEC 101 Server and Client Simulator Source code Library, Win, Linux
IEC 60870-5-101 Source code Library Stack - Windows c, c++, c# .net
XFLR5 is an analysis tool for airfoils, wings and planes
IEC 101 Embedded Linux ARM, POSIX x86 x86-64 - c, c++ programming
Open-source C/C++ math engine for advanced scientific computing
GPS log file viewer and analyzer
FlightGear Flight Simulator: free open-source multiplatform flight sim
An open source software-defined GNSS receiver
IEC 104 Source code Library for Linux c c++ posix arm
Data Analysis, Simulations and Visualization on the Sphere
A Guide of the Trees of Barcelona City
2D & 3D TeX-Aware Vector Graphics Language
A planetarium software that shows a 3D simulation of the night sky