
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: OverOS is an open-source, Linux-based operating system focused on privacy, security, and customizability. It uses strong encryption and advanced firewalls to protect user data and communications.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API