See also the recent Death Star Design Pattern by K. Kovacs: http://kkovacs.eu/the-death-star-design-pattern http://kkovacs.eu/the-death-star-design-pattern The

See also the recent Death Star Design Pattern by K. Kovacs: http://kkovacs.eu/the-death-star-design-pattern http://kkovacs.eu/the-death-star-design-pattern The first bridge was an example of this.