
Description: CADbro is a free and open source 3D CAD modeling software. It is designed for quick and easy design of 2D sketches and 3D models using standard CAD operations. It supports parametric and direct modelling.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: 3D-Tool is a free and open-source 3D modeling software. It allows users to create, edit, and view 3D models with basic geometrical primitives and polygons. It has a simple interface aimed at beginners.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API