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

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.

Provides a behavior for an element that validates user input

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