
Description: FreeCAD is an open-source parametric 3D modeler made primarily for mechanical engineering product design. It allows you to sketch geometry constrained 2D shapes and use them to build solid 3D objects. Key features include part modeling, assembly modeling, drafting, finite element analysis, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: DDS-CAD is a free, open-source CAD software focused on mechanical designing and modeling. It has extensive tools for creating 3D designs, generating technical drawings, and preparing manufacturing data. Key features include sketching, surface and solid modeling, assemblies, CAE simulation, rendering, etc.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API