
Description: Sansar is a virtual reality platform by Linden Lab that allows users to create, share, and explore virtual worlds. It features tools for building detailed 3D environments along with avatars, scripts, and interactivity.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: ActiveWorlds is a 3D virtual world platform that allows users to explore and interact in real-time 3D environments. It features customizable avatars, built-in chat, virtual property ownership, and the ability to create new worlds and 3D content.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API