
Description: MarkDeck is a free, open-source flashcard and notes app designed for studying, learning and memorizing information. It allows users to create decks of flashcards with custom formatting and multimedia options. MarkDeck has features like spaced repetition, statistics tracking and exporting.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Marp is an open-source Markdown presentation tool that allows you to create slide decks from Markdown files. It has a simple yet powerful editor with live previews, supports code highlighting and math rendering, and can export to HTML, PDF, and PowerPoint.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API