
Description: Marple is a free, open-source Markdown slide deck presenter. It provides a minimalistic, distraction-free interface to focus on content creation. Marple enables creating presentations in Markdown format and presenting them in a clean slide interface.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Metabase is an open source business intelligence tool and analytics platform. It allows users to easily create interactive dashboards, charts, and visualizations to gain insights into their data without needing to know SQL.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API