
Description: Wikibooks is an open collection of textbooks and study guides that anyone can contribute to. It aims to create high-quality textbooks and learning materials that are free for anyone to access.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Engineer4Free is a free online platform that provides engineering tools and resources for students and professionals. It offers tutorials, calculators, converters, forums, and other tools to help with engineering projects and learning.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API