https://symfonycasts.com/screencast/drupal8-under-the-hood
Drupal 8: Under the Hood Video Tutorial Screencast | SymfonyCasts
Drupal 8 comes with a shiny new objecy-oriented base, and a lot of hype surrounding it. But personally, I love it
under the hooddrupal 8video tutorialscreencast
https://karlkaufmann.com/writing/technotes/converting-older-drupal-8-sites-88-and-preparing-drupal-9
Converting Older Drupal 8 Sites to 8.8 and Preparing for Drupal 9 | Karl Kaufmann Online
Due to the quick change of pace in Drupal, documentation can sometimes struggle to keep up. Here’s an abbreviated method for updating an older install of...
drupal 8convertingoldersitespreparing
https://symfonycasts.com/tracks/drupal
Tutorial Track for Drupal 8 | SymfonyCasts
PHP and Symfony Tutorial Screencasts - with free videos, scripts, and code downloads!
drupal 8tutorialtrack
https://import.jekyllrb.com/docs/drupal8/
Drupal 8 — jekyll-import • Import your old & busted site to Jekyll
drupal 8jekyllimportoldbusted