
Description: yeti.css is an open-source CSS framework that provides reusable CSS components to help developers quickly build consistent, responsive web apps and sites. It includes layout tools, CSS components, and utilities like color palettes, typography, grid system, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Materialize is an open-source front-end framework based on Material Design principles. It provides UI components like buttons, cards, navigation, grids, and more to help developers quickly build responsive web apps with a modern look and feel.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API