
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: Stud.io is a free, open source Lego CAD software that allows users to digitally build Lego models. It has a large library of Lego parts and intuitive building tools for creating detailed Lego designs.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API