
Description: gCAD3D is a free, open source CAD software for 3D modeling and drafting. It has tools for creating precise 2D drawings and 3D models. gCAD3D is lightweight, customizable, and supports exporting files to common formats.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: nanoCAD is a free and open source 2D CAD application that runs on Windows, Mac, and Linux. It has a familiar AutoCAD-like interface and offers a basic set of 2D drafting and detailing tools for drawing floorplans, electrical schematics, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API