Tooling for scaffolding Polymer web apps
As I mentioned earlier, Polymer is a library of polyfills and sugar which enables the use of Web Components in modern browsers. The project allows developers to build apps using the platform of tomorrow and inform the W3C of places where in-flight specifications can be further improved.
generator-polymer is a new generator for Yeoman that helps you scaffold out Polymer apps using Yeoman, letting you easily create and customize Polymer (custom) elements via the command line, and import them using HTML Imports. This saves you time by writing the boilerplate code for you.
Via Jan Hesse