
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: HARFANG 3D is an open-source 3D engine for building interactive 3D applications and games. It provides features like scene management, rendering, animation, physics simulation, audio, scripting, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API