
Description: Vircadia is an open-source virtual reality platform focused on providing interactive 3D environments for collaboration, creativity and social connection. As a virtual world, it allows users to explore user-created spaces as customizable avatars.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: OpenSimWorld is an open source 3D virtual world platform that allows users to build and host their own virtual worlds. It is an alternative to platforms like Second Life.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API