
Description: 3DTin is a free, open source, easy-to-use 3D design and modeling software. It allows users to create 3D models for 3D printing or other applications. Key features include basic modeling tools, support for STL export, and a simple user interface.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Scribble3D is a free, open source, 3D modeling and animation tool. It allows beginners to easily create 3D animations and models through a simple, intuitive interface.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API