
Description: BusyBox is a software suite that provides several Unix utilities in a single executable file. It was created for embedded operating systems with very limited resources. BusyBox provides stripped-down versions of common Linux commands and tools like ls, cp, mkdir, mount, etc.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Cygwin is a Linux-like environment and command-line interface for Windows. It provides functionality similar to a Linux distribution on Windows, allowing you to port software running on POSIX systems and run it natively on Windows.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API