
Description: LeoCAD is a free and open source CAD software designed for creating virtual LEGO models. It allows users to create, modify, and render 3D models and scenes using virtual LEGO bricks, enabling creative LEGO building without needing to buy the bricks.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Mecabricks is an online 3D modeling tool targeted at kids and hobbyists to build machines, mechanisms, robots and more out of digital parts. It has an intuitive drag-and-drop interface to assemble models easily without needing CAD expertise.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API