
Description: Limon Engine is an open-source game engine focused on 2D games. It is lightweight, easy to use, and has a visual editor for building levels and gameplay without coding.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Wick Editor is a free and open-source visual programming tool for creating 2D animation and interactive stories. It allows users to build games, animations, and other interactive media through a node-based workflow.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API