a parametric 3D CAD modeler
A python parametric CAD scripting framework based on OCCT
Open Source Solid Modeling CAD
very good CAD software
Model Railway CAD program
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
Um simples software de navegação 3D, desenvolvido em Java.
2D CAD for precise drawing
Open-Source Shoemaking
An interactive viewer for three-dimensional chemical structures.
Create and edit LDraw™ parts quick and easy.
Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
Draw vector graphics to scale using a descriptive language
A Cross Platform and Open Source Electronics Design Automation Suite
The programmer's solid 3D CAD modeller
Convert any image to gerber and drill files
converts between IGES file and text file
CAD application for Technical Drawing exercises
Free 3D Mobile CAD
Simple CAD program
A WebGL-based 3D engine for technical visualization
A designer’s program for describing parts of the building
kicad 3D is aimed to add 3D realistic feature on kicad pcb CAD