polymerelements/iron-checked-elemen...

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

Provides a behavior for an element that validates user input

Enables a custom element to be included in an iron-form

Material design button

Common (global) styles for Material Design elements.

Web Components Polyfills

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

Formats your entire project with clang-format

Generate TypeScript type declarations for Polymer components.