The introduction of Composer in Drupal 8 was a great improvement over managing packages via Drush Make, but however did leave some questions about properly load 3rd party Javascirpt libraries - here's an advice how you should do it.
Today I'm introducing you to a new contrib module, I've created for allowing "add to cart" (or wishlist) buttons as links instead of forms. This helps to circumvent some unfortunate Drupal core limitations, when you want to build overview pages or blocks.
In a current project, I had to generate PDF documents based on custom entities on a Drupal 8 page. Although this has never been so easy than with Dompdf, I've stumbled across two problems which cost my some time to find out and fix.