use Plack::Builder; builder { enable 'Debug', panels => [qw]; HabitLab->dance; }; #### layout: "main" plack_middlewares: - - Debug - panels - - Memory - Timer #### \ { plack_middlewares [ [0] [ [0] "Debug", [1] "panels", [2] [ [0] "Memory", [1] "Timer", ] ] ] } #### http://advent.perldancer.org/2011/16 http://search.cpan.org/dist/Dancer/lib/Dancer/Cookbook.pod#Plack_middlewares