
Description: Mnemosyne is a free, open-source spaced repetition flashcard program. It helps users memorize information more efficiently by scheduling flashcard review sessions based on how well a user remembers a particular item.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Learning with Texts is a free and open-source tool for language learning using texts. It allows importing texts, looking up word definitions, highlighting words, and more to help learn vocabulary and grammar in context.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API