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Guerilla DDD
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Yannick Grenzinger
April 30, 2018
Programming
1
32
Guerilla DDD
Yannick Grenzinger
April 30, 2018
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Transcript
Guerilla DDD
The story, characters, and incidents portrayed in this presentation are
purely coincidental
None
None
A concrete example - Which legal entities manage each user
?
Team Legal entities
Team ENE Legal entities Team OTHER Legal entities Team AUT
Legal entities
None
None
None
None
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
None
None
None
Team ENE Legal entities Team OTHER Legal entities Team AUT
Legal entities
Team User Legal entity Sector N N 1 1 1
1
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
Of course ... Make DDD ! Not War ! Thanks
@ygrenzinger