
Description: Elvish is an expressive, friendly and open shell and scripting language for Linux/UNIX. It combines the convenience of interactive shells with the programmability of scripting languages. Elvish supports handy features like pathname expansion, pipelines, redirections and variables.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Zsh is a UNIX command line interpreter and scripting language that is compatible with bash but includes many additional features and customization options. It offers powerful tab completion, spelling correction, better globbing, theming, and plugin support.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API