
Description: Stride is an open-source MIT C# game engine designed for high performance and ease of use. It utilizes cutting-edge graphics technology for stunning visuals and includes features like an entity-component system, visual scripting, and multiplayer networking.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: WorldForge is an open source toolkit for developing online multiplayer games. It provides servers, protocols, and libraries for building massively multiplayer online role playing games (MMORPGs).
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API