
Description: Atomic FE is a free, open source prototyping and design tool focused on web design and front end development. It allows users to easily create prototypes, UI kits, design systems, and style guides with its intuitive drag and drop editor.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: AdvanceMenu is a free, open source menu editor for Unity game development. It provides an intuitive interface to create in-game menus, UI screens, options menus and more without coding.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API