Computer Algebra System written in Common Lisp
XFLR5 is an analysis tool for airfoils, wings and planes
DNP3 Protocol Source code Library Outstation and client Win Linux
An open source software-defined GNSS receiver
FlightGear Flight Simulator: free open-source multiplatform flight sim
An intuitive molecular editor and visualization tool
GPS log file viewer and analyzer
IEC 101 Embedded Linux ARM, POSIX x86 x86-64 - c, c++ programming
Scanning probe microscopy data visualisation and analysis
A planetarium software that shows a 3D simulation of the night sky
An object relational-mapping (ORM) library for Java
A collection of packages providing extra functionality for GNU Octave
A circuit simulator with graphical user interface (GUI)
a parametric 3D CAD modeler
Tool support for the Z formal notation
32/64 bit multi-platform Ethernet S7 PLC communication suite
Model Railway CAD program
Data Analysis, Simulations and Visualization on the Sphere