
Description: Xubuntu is a free and open source Linux distribution based on Ubuntu but uses the Xfce desktop environment instead of Ubuntu's GNOME. It aims to provide a lightweight yet fully functional Linux desktop experience for low-end systems or older hardware.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Ubuntu Server is a free, open source operating system based on Linux, designed for servers, the cloud and large-scale deployments. It has a strong community and large ecosystem of compatible software and tools.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API