Even from the beginning of Polymer and it's use of HTML Imports there were tools for bundling them and they worked great! It's even easier to find the right too

Even from the beginning of Polymer and it's use of HTML Imports there were tools for bundling them and they worked great! It's even easier to find the right tool for you now that ES Modules deliver the power of web components with the help of your favorite Rollup or Webpack configs and plugins... https://open-wc.org/building/ https://open-wc.org/building/