How to hack the culture and make real Domain Driven Design a possibility

1. Guerilla DDD

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

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

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

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