
Description: Cocos2d-x is an open-source game engine for building 2D games, interactive books, demos and other graphical applications. It supports multiple platforms including iOS, Android, Windows, macOS and Linux.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: AresEd is a free, open source level editor for creating and editing game levels and mods. It features support for visual WYSIWYG editing, terrain sculpting tools, entity and script placement, and integration with Source engine games like Counter-Strike and Half-Life 2.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API