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Kent Beck’s constraints for Simplest Design
Kent Beck’s properties of Simple Design
Which	
  one	
  is	
  it?
2.
1. Don’t  Repeat  Yourself:  “Every  
piece  of  knowledge  must  have  a  
single,  unambiguous,  authoritative  
representation  within  a  system.”
principle
onceonly	
  once

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Kent Beck's Simple Design Principles

  • 1. Kent Beck’s constraints for Simplest Design Kent Beck’s properties of Simple Design Which  one  is  it? 2. 1. Don’t  Repeat  Yourself:  “Every   piece  of  knowledge  must  have  a   single,  unambiguous,  authoritative   representation  within  a  system.” principle onceonly  once