
Description: Guile is an open source interpreter for the Scheme programming language, developed by the GNU Project. It aims to make Scheme more accessible as an extension language, allowing developers to embed Scheme into applications to enable scriptability and extensibility.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Pyret is a programming language designed for learning programming concepts and building small-scale software projects. It focuses on readability, simplicity, and providing good error messages to help novice programmers.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API