Learn how to debug Drupal using modules such as Devel, Kint & Web Profilier. Get a handle on even more powerful tools such as Xdebug with Sublime. When I first got into Drupal as an experienced PHP programmer, I was mystified by the backend of Drupal -- so many multidimensional arrays, so many hooks, so much stuffs! I figured it out fairly quickly, though, with help of a few tools, which I’ll show you. 

Some topics I will cover:

• General Debuging / Troubleshootin tips.
• Devel + Web Profilier
• XDebug + My IDE of Choice