
Description: DoubleCAD XT is a 2D CAD drafting program that offers professional features and tools for drawing, designing, and documenting projects. It supports DWG files and has options for 3D modeling and rendering.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: DraftSight is a free, professional-grade 2D CAD software that lets users create, edit, view and markup any kind of 2D drawings. It offers similar features and interface to premium tools like AutoCAD.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API