An aggressive debugging plugin with Whoops and Symfony var-dumper.
Any PHP errors will loudly display themselves via Whoops automatically.
You can dump data on the screen with dump( $some_data ) function.
You can disable Whoops on a specific page load by adding ?maidebugger=off query parameter to the URL.
You can force deactivate the plugin by adding ?maidebugger=deactivate query paramter to any URL.