
Description: donjon.bin.sh is a free tool that randomly generates content for tabletop role-playing games such as dungeons, NPCs, heraldry, names, and more. It's useful for GMs/DMs looking to quickly create content for an adventure.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Mipui is a free, open-source wireframing and prototyping tool for creating quick mockups and wireframes for web and mobile app designs. It has a simple and intuitive drag-and-drop interface for building layouts rapidly.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API