Before we begin . . .

Take a post-it and write down the business process you most want to explore.

Then put it on the glass wall!

EventStorming Workshop

Event Storming Workshop

March 2018

Title Text




  1. Event Storming concepts
  2. Event Storming your sub domains
  3. Iterating on our models with others
  4. Networking

Workshop Structure

Event Storming

Collaborative Modelling

Types of Post-its

Domain Events


Business process



External System


Temporal Modelling


Explore your model

  • What process are you modelling
  • Add a starting event
  • Add a finishing event/events
  • Fill in the gaps
  • Get everyone involved
  • Duplicate work, spread out!

Tips & Tricks

  • Don't be afraid to remove post-its
  • Move it all around if you have to
  • Break your own model!
  • Map the same process different ways, then generalise
  • Highlight risks, assumptions and costs
  • Annotate your post-its
  • Draw connections between events and business rules

€100 discount available here:

Lets get Modelling

We'll divide the room into groups

Pair domain experts with developers




  • EventStorm a real sub-domain process (45mins)
  • Share each others models and try to break them

Next meetup

Event storming++

We'll choose one domain/sub-domain and model it together using event storming

Event Storming Workshop

By Barry O' Sullivan

Event Storming Workshop

  • 1,588