A python parametric CAD scripting framework based on OCCT
Open Source Solid Modeling CAD
a parametric 3D CAD modeler
very good CAD software
Um simples software de navegação 3D, desenvolvido em Java.
Model Railway CAD program
A Cross Platform and Open Source Electronics Design Automation Suite
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
2D CAD for precise drawing
Open-Source Shoemaking
An interactive viewer for three-dimensional chemical structures.
Create and edit LDraw™ parts quick and easy.
Draw vector graphics to scale using a descriptive language
Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
Editor for Zometool models
The programmer's solid 3D CAD modeller
A Windows-based viewer currently supporting CDR & 2D DXF files
Convert any image to gerber and drill files
converts between IGES file and text file
E-XD++ Diagram Control for C/C++, .NET, the professional Diagram.
CAD application for Technical Drawing exercises
Design your own pottery for 3D printing in full color
Free 3D Mobile CAD
Simple CAD program