
Description: PaperDungeonMaker is a free software that lets you easily design and print custom paper miniatures and tile-based dungeon maps for tabletop RPGs. It has a simple drag and drop interface to place walls, doors, traps and props to build intricate dungeons.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Tiamat is an open-source, cross-platform SQL database compatible with MySQL and MariaDB. It is lightweight, fast, and aimed to be a drop-in replacement, making migration easy.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API