With Drupal 8, the development experience has completely changed.
Luckily there are a myriad of new development tools to discover to aid you in your Drupal development, which will we will briefly cover some great ones.
We will quickly go over the following topics:
• Devel ( https://www.drupal.org/project/devel )
• config_devel ( https://www.drupal.org/project/config_devel)
• Installation - Default content, install profiles, configuration management
• Drush, and how the move to composer has changed drush ( https://github.com/drush-ops/drush )
• Drupal app console ( https://github.com/hechoendrupal/DrupalAppConsole )
• Blackfire.io and other XHProf tools
• PhpStorm, debugging with PhpStorm and good plugins to use