Cross-platform Open-source 2D CAD
Virtual Satellite
a parametric 3D CAD modeler
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
A Cross Platform and Open Source Electronics Design Automation Suite
Static and Dynamic Structural Analysis of 2D and 3D frames.
Free and open source pattern design software
An EnergyPlus shell for parametric studies and more ...
CFDTool - Easy to Use Computational Fluid Dynamics (CFD) Toolbox
Open source Matlab code for nonlinear isogeometric analysis
Solve Alignment of Road , Rail,Tunnel
CAD
FEATool Multiphysics is an easy to use FEA and CFD Simulation Toolbox
Software for electromagnetic simulation
The FAS plugin for the upcoming systems modeling standard SysML v2
Traveling Salesman Problem (TSP) Solver
Drag n Drop Fintech Platform
Python tool for section property evaluation and stress calculation
Python script for calculation of deflection of elastic ropes.
MDG for Sparx' Enterprise Architect to Create TRAK arch. descriptions
cppcam is a 3D CAD app for drafting G-Code toolpaths for CNC Routers