Web UI framework, Apigee style: a set of common styles and (eventually) widgets for web apps and static pages.
From community websites to web applications, this CSS framework will help you achieve a consistent look and feel.
Superdesk UI Framework
A lightweight Responsive CSS Framework
A seed project with spring boot for AngularJS, AngularJs Material, Thymeleaf, RESTful API, MySQL and admin panel based on AdminLTE.
World's smallest responsive css framework (395 bytes)
CSS Framework for Dummies, Without Classes
Example for akka-grpc services embedded in Play framework applications (Java)