
Description: GhostBSD is a user-friendly BSD-based operating system built on top of FreeBSD. It comes with the MATE desktop pre-installed and aims to provide an easy-to-use BSD experience for Linux users looking to try BSD.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: NeXTSTEP was an advanced, object-oriented operating system developed by NeXT Computer in the late 1980s. It pioneered many innovative features for its time including the Mach kernel, Display PostScript, and a GUI built on top of it.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API