
Description: Manyland is a free online multiplayer sandbox game where users can build their own virtual worlds. Players can create artwork, buildings, games, and more using simple block shapes or advanced coding and scripting tools. Manyland fosters creativity, collaboration, and community.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

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