Python script for calculation of deflection of elastic ropes.
Python GUI tool for estimating plant CAPEX, OPEX, and profitability
FEATool Multiphysics is an easy-to-use FEA and CFD Simulation Toolbox
Python tool for section property evaluation and stress calculation
OpenNum lets you distribute solvers with a nice graphical interface
A designer’s program for describing parts of the building
Simple CAD program