
Description: CK-12 is an online platform that provides free K-12 textbooks, videos, exercises, flexbooks, and personalized learning activities across many subjects. It aims to help students and teachers access free, high-quality learning resources.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Grok Learning is an online platform for learning computer science. It provides courses and content for students to learn programming languages like Python and web development. The courses feature interactive tutorials, coding challenges, and assessments.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API