myfrom/paper-calendar

2KB immutable date time library alternative to Moment.js with the same modern API

Utility classes to help make testing easier

Web Components Polyfills

Coordinates the flow of resizeable elements

The Polymer library makes it easy to create your own web components. Give your element some markup and properties, and then use it on a site. Polymer provides features like dynamic templates and data binding to reduce the amount of boilerplate you need to write

Turns a raw element definition into beautiful documentation

Utility classes to make building demo pages easier

Provide flexbox-based layouts

Client-side dependencies for web-component-tester tests installed via npm.