
Description: Flixel is an open source game engine for creating 2D games in ActionScript 3 and Flash. It provides useful tools and infrastructure for rapid prototyping and development of small to medium-sized games.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: HaxePunk is an open source framework for building 2D games in Haxe. It provides core game classes and tools like graphics, input, audio, etc. to accelerate development.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API