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Please the customer; Slice
                                          Minimum Viable Feature
                                          (Ron Jeffries @Twitter):
                                          First cast a line across
                                          the river - Then build a
                                          narrow foot bridge - Then
                                          a wider one - Finally, frill
                                          it all up.




                                Presentation layer




                                                           Story N
                           Story 2
                 Story 1
                                     Business layer


                                       Data layer
INVES   in   Good User Stories
  T
Independent
Negotiable
Valuable
Estimable
Small
Testable

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INVEST

Notas do Editor

  1. See http://xp123.com/articles/invest-in-good-stories-and-smart-tasks/ (Bill Wake, 2003)
  2. Refer back to slice advice
  3. Refer back to slice advice
  4. This applies to stories about to be pulled into sprint
  5. - Refer back to slice advice - Essential at least before story gets pulled into sprint