
Description: Dungeon Maker Sketch is a 2D grid-based dungeon designer for tabletop RPGs. It allows users to quickly sketch out dungeon maps with tiles, objects, and textures. The simple drag-and-drop interface makes map creation accessible for new DMs.
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