FlightGear Flight Simulator: free open-source multiplatform flight sim
For the design of geological sections, illustrations
MathMod is a mathematical modeling software
programs for geotechnical engineering and mathematics
SCADA HMI for substations, IoT and automation applications
Minimalistic wide-open GPS-locator/tracker
Interactive scientific graphing and data analysis software.
Free 3D Mobile CAD
Braille & ASCII world map renderer for your console
A control software for GRBL-powered milling machines
Geodesy based library (geodetic and geocentric functions)
See your friends from VKontakte on the map
Fractals generator with powerful functionality.
Simulated Airline Travel Solution Provider Library
Free and open source Electronic Health Record
Computer calculations made easy
gMol molecular graphics
Astrology software for desktop
A gui for linux users of miniHomer, a GPS tracker