Depends

Architecture  
Structure Matrix  The structure matrix shows the dependency of one section on another, 
Summary of graph complexity  The larger the value of (E + P) / N then the more complex the directed graph is, where 
Top level  N = 5, E + P  N = 0 
Common  Subset of Top level 
Plugins  Subset of Top level 
Plugins::language  Subset of Plugins 