
Description: Kubuntu is an official flavor of the Ubuntu Linux distribution that uses the KDE Plasma desktop environment. It offers a customizable and user-friendly experience with high stability.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: GNU-Darwin is an open source operating system based on the Darwin kernel and GNU software. It provides a free Unix-like environment for running GNU and other open source software on macOS hardware.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API