
Description: ComfyUI is an open-source user interface design and prototyping tool. It allows designers and developers to quickly create, edit, and share user interface designs and prototypes. With an easy-to-use drag and drop editor, ComfyUI makes it simple to put together designs without needing to code.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Draw Things is a free, open-source vector graphics editor for Windows, Mac and Linux. It is designed for illustrators, designers and artists providing tools for creating illustrations, sketches, diagrams and art. Key features include layers, shapes, brushes, typography tools and export options.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API