
Description: High Fidelity is a virtual reality social platform that allows users to create interactive 3D environments and avatars to socialize with others. It provides spatial audio, full-body avatars, and support for virtual reality headsets to provide an immersive social experience.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

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: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API