a parametric 3D CAD modeler
PyAMS (Python for Analog and Mixed Signals) CAD approach
Free and open source pattern design software
CAD Application entire developed in Python
LibrePLM integrates CAD editors in Odoo / LibrERP
DSpice: Design and Simulation of Circuits using Spice
Free CAD software
Open Knowledge on engineering development.
2D Frame Analysis, Linear Static Analysis, Mode Shapes