Model Railway CAD program
Open Source Solid Modeling CAD
A GUI library for designing gauges, meters, oscilloscopes, plotters
SCADA HMI for substations, IoT and automation applications
Convert any image to gerber and drill files
Fractals generator with powerful functionality.
API for all possible cellular automata that work same at all angles
Hand Written Equation Creator
Cuts 3D objects from polystyrene foam (EPS/XPS)
automata editor