Ask HN: Recommendations, Google Polymer 2.0 tuts (besides the official site)

I used the official site, they cover most of basic stuff - then just read the API docs, and explore what others do in their components.

There are also some tutorials on codelabs https://codelabs.developers.google.com/codelabs/polymer-2-ca....

https://polymer.slack.com/ - Join their slack channel for more information.