Open-Source Shoemaking
Free and open source pattern design software
Virtual Satellite
very good CAD software
Simple Road Design and Earthworks
Free software for maps
A math-inspired CAD program in haskell. CSG, bevels, and shells
Software for electromagnetic simulation
Open source 3D software based on opencascade(CAD)
Cross-platform Open-source 2D CAD
Drag n Drop Fintech Platform
A canvas library for generating technical drawings
Helps with the Mach3 CNC Threading functionality
Free CAD software
Demonstrates a quadtree for spatial indexing of triangles
Open Source Planar Linkage Mechanism Simulation and Synthesis Software
OpenNum lets you distribute solvers with a nice graphical interface
Design your own pottery for 3D printing in full color
Packing two dimensional rectangular elements at orthogonal table
Free multiphysics simulation software package
CT Soft is software designed to be used with Control Techniques Drives
Open Knowledge on engineering development.
This plugin exports G-Code for a wirecutter
library to read dwg & read/write dxf files