DraftSight is a professional-grade, open 2D CAD product for users who want a better way to read, write and share DWG files. Dr ...

LibreCAD (originally QCad then CADuntu) is an open source 2D CAD application for Windows, Apple and Linux. It is based on Qt, ...

Shapr3D is a revolutionary 3D modeling software created exclusively for your iPad Pro and your Apple Pencil. Shapr3D is the on ...

SketchUp (formerly Google Sketchup) is a 3D modeling computer program for a wide range of drawing applications such as archite ...

Open CASCADE Technology is a software development platform freely available in open source. It includes components for 3D surf ...