
Description: Porteus is a lightweight Linux distribution that runs completely from RAM for a fast and portable desktop experience. It comes with a variety of preconfigured software for different uses.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: MenuetOS is an open-source, monolithic, PC-based operating system written mostly in assembly language. It is known for its speed, small size and native GUI API.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API