stack. It contains middleware components(TBI), and utilities for Web application frameworks. Crust is like Perl5's Plack, Ruby's Rack, Python's Paste for WSGI. https://github.com/tokuhirom/p6-Crust
['Method Not Allowed'] if $match<is-method-not-allowed>; with $match<stuff> { my $c = Sixatra::Connection.new( :$req, :params($match<captured>) ); my $res = $match<stuff>.app.($c); ...