
Description: Polybrush is a Unity plugin that allows you to paint textures and materials onto 3D models within the Unity editor. It provides an intuitive brush and palette interface for quickly texturing assets.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Clavicula is a free, open-source diagramming and vector graphics software. It allows users to create flowcharts, UML diagrams, illustrations, sketches, and more. Key features include a simple and intuitive interface, extensive shape libraries, support for multiple pages, export to various file formats like PDF and SVG.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API