
Description: Polotno Studio is a free and open-source graphic design and photo editing software. It provides professional-level tools for image editing, vector graphics, web design, UX design, print projects and more. It has features similar to Photoshop and Illustrator.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Xfig is an open-source vector graphics editor used to draw diagrams and figures. It supports objects like circles, boxes, lines, spline curves, text, etc. and can export to formats like PDF and PostScript. Common uses are drawing diagrams like flowcharts, UML diagrams, network maps, etc.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API