
Description: PrimeUI is an open source user interface component library for JavaServer Faces (JSF) and JavaServer Pages (JSP). It provides over 100 UI components to help developers rapidly create elegant, accessible, and responsive web applications. Some key components include data tables, charts, menus, overlays, messages, and dialogs.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Kendo UI is an HTML5 user interface framework for building responsive web apps. It includes a library of UI widgets like grids, charts, editors and more along with data binding and globalization support.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API