
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: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Dungeon Map Doodler is a free, open-source tool for quickly sketching dungeon maps for tabletop roleplaying games. It has an intuitive mouse and touch interface for drawing rooms, corridors, traps, and other dungeon features. The maps can be exported as images or PDFs.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API