Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Guerilla DDD

Yannick Grenzinger
April 30, 2018
Programming
1
32

Guerilla DDD

Yannick Grenzinger

April 30, 2018
Tweet

More Decks by Yannick Grenzinger

See All by Yannick Grenzinger
Programming Paradigms
ygrenzinger
2
48
Microservices depuis les tranchées
ygrenzinger
3
28
Spirale Dynamique et Organisation
ygrenzinger
0
230

Other Decks in Programming

See All in Programming
List とは何か？ / PHPerKaigi 2025
meihei3
0
700
[NG India] Event-Based State Management with NgRx SignalStore
markostanimirovic
1
110
Empowering Developers with HTML-Aware ERB Tooling @ RubyKaigi 2025, Matsuyama, Ehime
marcoroth
1
230
リストビュー画面UX改善の振り返り
splcywolf
0
130
Django for Data Science (Boston Python Meetup, March 2025)
wsvincent
0
320
PHPのガベージコレクションを深掘りしよう
rinchoku
0
260
State of Namespace
tagomoris
4
720
Bedrock×MCPで社内ブログ執筆文化を育てたい！
har1101
6
890
Kamal 2 – Get Out of the Cloud
aleksandrov
1
180
いまさら聞けない生成AI入門: 「生成AIを高速キャッチアップ」
soh9834
15
4.5k
スモールスタートで始めるためのLambda×モノリス
akihisaikeda
2
170
国漢文混用体からHolloまで
minhee
1
170

Featured

See All Featured
Speed Design
sergeychernyshev
29
880
Building an army of robots
kneath
304
45k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
233
17k
The Straight Up "How To Draw Better" Workshop
denniskardys
232
140k
Product Roadmaps are Hard
iamctodd
PRO
52
11k
A designer walks into a library…
pauljervisheath
205
24k
4 Signs Your Business is Dying
shpigford
183
22k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
danielanewman
227
22k
RailsConf 2023
tenderlove
30
1.1k
Navigating Team Friction
lara
184
15k
10 Git Anti Patterns You Should be Aware of
lemiorhan
PRO
656
60k
Fashionably flexible responsive web design (full day workshop)
malarkey
407
66k

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