Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
Observatio v4
Search
Sponsored
·
SiteGround - Reliable hosting with speed, security, and support you can count on.
→
pelshoff
October 19, 2017
Programming
74
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
Observatio v4
pelshoff
October 19, 2017
More Decks by pelshoff
See All by pelshoff
Push your side effects to the edge
pelshoff
0
160
Testing Absolute Units
pelshoff
0
140
Confidently Insured
pelshoff
0
260
Final Class Aggregate
pelshoff
0
300
Technically DDD v10
pelshoff
0
190
From Conversation to Software v3
pelshoff
0
170
TDD, DDD & Teamwork v2
pelshoff
0
250
Technically DDD C# v10
pelshoff
1
290
A Practical Introduction to Domain Driven Design
pelshoff
4
380
Other Decks in Programming
See All in Programming
iOSDC Japan 2026 - Swiftで作って学ぼう!データベース自作入門
kaseken
2
450
コードレビューのボトルネックを"する側"と"される側"の両面から解消する
yub0n
2
1.4k
Go × SIMDで高速化するベクトル検索 ~ルーフラインモデルでSIMDが効く境界を探れ! ~
po3rin
1
6.1k
Rでドレミ/Do-Re-Mi_with_R
florets1
0
110
ゲームコントローラやキーボードのファームウェアをSwiftで書く
kishikawakatsumi
1
270
機械に任せるテスト、人が見るテスト ⽣成AIで引き直した、運⽤保守フェーズの線引き
dske104
0
150
ハーネス設計入門 〜 基礎知識の整理から実務へのステップアップ 〜
kinopeee
20
20k
MVNOの申込からeSIM開通までをiOSアプリでつなぐ- 本人確認・MNP・通信事業者基盤をまたぐ実装
satotakeshi
0
530
なぜCTOを降りてFDEを選んだのか?〜なぜプロダクト企業がFDEで顧客の現場に踏み込むのか〜
gonta
1
140
UPDATE をやめる — EF Core でマスタをバージョン管理する
panda728
PRO
0
1.1k
Simple Storage Service(S3) is not simple
iwatsukayura
0
120
App Storeの外へ──日本のiOSサイドローディング入門 for iOSDC Japan 2026
yuukiw00w
0
290
Featured
See All Featured
AI Search: Implications for SEO and How to Move Forward - #ShenzhenSEOConference
aleyda
1
1.4k
Claude Code のすすめ
schroneko
67
230k
What’s in a name? Adding method to the madness
productmarketing
PRO
24
4.2k
So, you think you're a good person
axbom
PRO
2
2.2k
Building Applications with DynamoDB
mza
96
7.2k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
35
2.9k
Leo the Paperboy
mayatellez
10
2.3k
Balancing Empowerment & Direction
lara
6
1.3k
技術選定の審美眼(2025年版) / Understanding the Spiral of Technologies 2025 edition
twada
PRO
120
120k
How GitHub (no longer) Works
holman
316
150k
We Analyzed 250 Million AI Search Results: Here's What I Found
joshbly
1
2k
Max Prin - Stacking Signals: How International SEO Comes Together (And Falls Apart)
techseoconnect
PRO
0
470
Transcript
None
None
Roman Greek
Observatio Learn from our mistakes for cheap
Pim Elshoff developer.procurios.com @pelshoff
None
None
The user must be able to export donations
Meet Mark the marketing manager!
As Mark the marketing manager, I want to export donations,
so that I can send a mailing
As Mark the marketing manager, I want to send a
mailing to customers that donated a lot, so I can tell them how we used their donations to improve the world
As Mark the marketing manager, I want to tell customers
that donated a lot how we used their gifts to improve the world, so they know they made a difference
Meet Claire the big spender customer!
As Claire the big spender customer, I want to know
how my gift helped improve the world, so I know I made a difference
P S $
P S S S $ $ $ $ $ $
$ Export 2pt to create 2h/w to operate Automated mailing 5pt to create 0h/w to operate
None
None
None
None
None
None
None
None
None
Thank you! Procurios www.procurios.com @Procurios @ProcuriosDev Pim Elshoff @pelshoff https://speakerdeck.com/
pelshoff/observatio