Some things (we're aware of) using Polymer. Google properties Youtube Web Google Earth Chrome UI Youtube Gaming Google Patents Google Music Google Santa Tracker 2014 & 2015 Google I/O 2015 web app* Google I/O 2016 web app Google Project Fi* Chrome experiments* Google Developer Codelabs Google I/O 2014 codelabs* Google Zeitgeist 3D Globe* Polymer's site: polymer-project.org* Polymer's Element Catal