
Description: Quizalize is a free gamified quizzing web application and Chrome extension for teachers. It allows creating interactive quizzes and games to engage students. Key features include various quiz formats, leaderboards, avatars, badges, sounds and other game design elements.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Flashcard Online is a free web-based flashcard application that allows users to create, store, and study flashcards online. It has features for customizing card decks, keeping performance statistics, and sharing decks publicly or privately with other users.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API