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

The World's Shortest and Most Chaotic Introduct...

Avatar for Mathias Verraes Mathias Verraes
April 14, 2016
Technology
2
2.7k

The World's Shortest and Most Chaotic Introduction to Event Storming

CukeUp London April 2016
http://verraes.net

Avatar for Mathias Verraes

Mathias Verraes

April 14, 2016
Tweet

More Decks by Mathias Verraes

See All by Mathias Verraes
On Being Explicit
Avatar for Mathias Verraes mathiasverraes
0
3.1k
How to Find the Bar
Avatar for Mathias Verraes mathiasverraes
1
2.1k
Designed Stickiness
Avatar for Mathias Verraes mathiasverraes
1
2.3k
The Monty Hall Problem with Haskell
Avatar for Mathias Verraes mathiasverraes
0
2.8k
Property Based Testing
Avatar for Mathias Verraes mathiasverraes
1
2.7k
Towards Modelling Processes
Avatar for Mathias Verraes mathiasverraes
3
5.9k
Modelling Heuristics
Avatar for Mathias Verraes mathiasverraes
1
3k
Object Reorientation
Avatar for Mathias Verraes mathiasverraes
6
2.9k
Small Controlled Experiments
Avatar for Mathias Verraes mathiasverraes
1
4.2k

Other Decks in Technology

See All in Technology
複雑さを受け入れるか、拒むか？ - 事業成長とともに育ったモノリスを前に私が考えたこと #RSGT2026
Avatar for bayashi murabayashi
1
1.8k
サラリーマンソフトウェアエンジニアのキャリア
Avatar for YuheiNakasaka yuheinakasaka
38
18k
コールドスタンバイ構成でCDは可能か
Avatar for 平目 hiramax
0
130
ファインディにおけるフロントエンド技術選定の歴史
Avatar for puku0x puku0x
2
1.5k
All About Sansan – for New Global Engineers
Avatar for Sansan, Inc. sansan33
PRO
1
1.3k
プロンプトエンジニアリングを超えて：自由と統制のあいだでつくる Platform × Context Engineering
Avatar for yuriemori yuriemori
0
420
2025年の医用画像AI/AI×medical_imaging_in_2025_generated_by_AI
Avatar for YoshihiroTodoroki tdys13
0
330
手軽に作れる電卓を作って イベントソーシングに親しもう CQRS+ESカンファレンス2026
Avatar for Akinori Takigawa akinoriakatsuka
0
220
Java 25に至る道
Avatar for Yuichi.Sakuraba skrb
3
210
【Agentforce Hackathon Tokyo 2025 発表資料】みらいシフト：あなた働き方を、みらいへシフト。
Avatar for Akira Kuratani kuratani
0
120
BidiAgent と Nova 2 Sonic から​考える音声 AI について
Avatar for Yuuki Yamashita yama3133
2
150
Master Dataグループ紹介資料
Avatar for Sansan, Inc. sansan33
PRO
1
4.2k

Featured

See All Featured
Prompt Engineering for Job Search
Avatar for Mfonobong Umondia mfonobong
0
140
Building a Modern Day 
E-commerce SEO Strategy
Avatar for Aleyda Solis aleyda
45
8.5k
How to Align SEO within the Product Triangle To Get 
Buy-In & Support - #RIMC
Avatar for Aleyda Solis aleyda
1
1.4k
No one is an island. Learnings from fostering a developers community.
Avatar for Antonio thoeni
21
3.6k
Statistics for Hackers
Avatar for Jake VanderPlas jakevdp
799
230k
Building Applications with DynamoDB
Avatar for Matt Wood mza
96
6.9k
The Impact of AI in SEO - AI Overviews June 2024 Edition
Avatar for Aleyda Solis aleyda
5
690
How Fast Is Fast Enough? [PerfNow 2025]
Avatar for Tammy Everts tammyeverts
3
420
Design and Strategy: How to Deal with People Who Don’t "Get" Design
Avatar for Morgane Peng morganepeng
133
19k
What does AI have to do with Human Rights?
Avatar for Per Axbom axbom
PRO
0
1.9k
AI Search: Implications for SEO and How to Move Forward - #ShenzhenSEOConference
Avatar for Aleyda Solis aleyda
1
1.1k
Building a Scalable Design System with Sketch
Avatar for Laura Van Doore lauravandoore
463
34k

Transcript

  1. The World's Shortest and Most Chaotic Introduction to Event Storming

    @mathiasverraes @jbpros

  2. Mathias Verraes Independent Consultant @mathiasverraes verraes.net

  3. Julien Biezemans Co-founder at Cucumber @jbpros

  4. None

  5. The Grand Dichotomy of Systems1 Things vs Processes 1 "Rethinking

    System Analysis and Design" — Gerald M. Weinberg

  6. Event Storming: visually modelling behaviour over time

  7. Today: Big Picture Event Storming Exploration — Ubiquitous Language —

    Processes

  8. Going further: Design Level Event Storming Precision — Constraints —

    Processes Dependencies — Messaging — Event Sourcing Bounded Contexts — Concurrency — Race Conditions — ...
  9. None

  10. Domain Event Something has happened in the past that is

    relevant to the business Past tense: Trip has Started

  11. Command An instruction that a user (or another system) sends

    to your system Imperative: Start Trip

  12. Business Rule A constraint that determines the outcome (Events) of

    a particular Command

  13. Given there is a user vs Given a user has

    registered Given Event And Event When Command Then Event

  14. @mathiasverraes verraes.net