Free and Open Source UI Kit for Bootstrap 4, React, Vue.js,etc.
...It uses a deliberate color choice, edge-to-edge imagery, and large-scale typography. The general layout resembles sheets of paper following multiple different layers so that the depth and order are obvious. The navigation stays mainly on the left and the actions on the right. This new design has elements that have been the result of research regarding ink and paper and the way objects and materials interact in real life. The result is a beautiful and consistent set of elements that can get you started with your next project.
Shuup is an open source e-commerce platform that allows you to build innovative custom marketplaces. Be it a niche single marketplace or a multivendor marketplace; a place to sell products, services or rentals; Shuup can create the custom multi-vendor business solution that you want.
...Public, static files that you want to serve. A good place for a favicon or a custom 404 page. Widgets, all the html/css/coffee for individual widgets. Widgets use batman bindings in order to update their contents. Whenever the data changes, the DOM will automatically reflect the changes. Dashing uses gridster.js to create a layout for your widgets. Each widget is part of an unordered list.