1. accounts
   1. models
      1. Tester(User)
      2. Customer(User)
      3. PhysCustomer(Customer)
      4. JurCustomer(Customer)
   2. views
      1. my_account
      2. tester_detail
      3. customer_detail
      4. tester_list
      5. customer_list
      6. tester_registration
      7. customer_registration
   3. backends
      1. CustomBackend
2. bugtracker
   1. models
      1. Project
         1. add_tester
      2. Bug
   2. views
      1. project_detail
      2. bug_detail
      3. project_list
      4. bug_list
      5. project_new
      6. bug_new
3. enumerations
   1. models
      1. StaticItem
      2. ProgramLanguage
      3. Language
      4. PayType
      5. TestingType