
Description: Crow is a lightweight CSS grid framework for creating responsive, mobile-first layouts. It uses a column-row grid system with 12 columns, flexible widths, and built-in responsiveness to help design sites across devices.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Angular Material is an open-source component library for Angular web apps. It provides various UI components based on Google's Material Design guidelines such as buttons, cards, lists, menus, etc. to help build professional web apps quickly.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API