
Description: react-md is an open-source React component library that implements Material Design. It provides reusable UI components like buttons, cards, menus, etc. that follow Material Design guidelines. The goal is to allow developers to quickly build web apps with a material UI without needing to implement all the CSS/markup themselves.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Gumby is an open-source, flexible front-end framework built on top of Sass and Compass. It uses responsive grid systems, stylized elements, and templates to help developers quickly build websites and apps that work on any device.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API