
Description: TuxMath is an open-source math game that helps kids practice arithmetic. It features Tux, the Linux mascot, guiding players through different math challenges increasing in difficulty. TuxMath makes practicing math fun through colorful graphics, rewards, and progress tracking.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: I Know It is a flashcard and spaced repetition software for effective memorization and recall. It allows users to create digital flashcards with questions and answers to study any topic.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API