
Description: Twinity is a 3D virtual world and metaverse platform that allows users to explore realistic simulations of real-world cities. Users can customize avatars, interact with others, attend events, and create digital content.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: WhiteCore-Sim is an open-source discrete event simulator focused on modeling computer networks and distributed systems. It allows users to create detailed models of networks, servers, applications, and more to analyze performance, scalability, reliability, and other metrics.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API