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Guerilla DDD

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for Yannick Grenzinger Yannick Grenzinger
April 30, 2018
Programming
1
37

Guerilla DDD

Avatar for Yannick Grenzinger

Yannick Grenzinger

April 30, 2018
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Transcript

  1. Guerilla DDD

  2. The story, characters, and incidents portrayed in this presentation are

    purely coincidental
  3. None
  4. None

  5. A concrete example - Which legal entities manage each user

    ?

  6. Team Legal entities

  7. Team ENE Legal entities Team OTHER Legal entities Team AUT

    Legal entities
  8. None
  9. None
  10. None
  11. None

  12. Who are the Domain Expert ? 1. The ones who

    are maintaining the legacy system 2. The ones who make meeting with the sponsors of the project 3. The users who do the job everyday
  13. None
  14. None
  15. None

  16. Team ENE Legal entities Team OTHER Legal entities Team AUT

    Legal entities

  17. Team User Legal entity Sector N N 1 1 1

    1

  18. For Guerilla DDD you must: - Learn to say no

    - Find the hidden Domain expert - Make everything to talk him - Define clear domain by yourselves if necessary - Hack the culture

  19. Of course ... Make DDD ! Not War ! Thanks

    @ygrenzinger