
Description: openSUSE is a Linux distribution sponsored by SUSE Linux and other companies. It aims to be easy to use and versatile for desktop and server use. openSUSE is community-driven and freely available.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Visopsys is an open-source operating system built from scratch for x86 PCs. It is designed primarily for educational purposes to demonstrate OS concepts, but can also be used for more practical purposes.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API