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Domain-Driven Design
Testing
Ruby on Rails
React JS
Async Remote
domain-driven design
Upcasting events in RailsEventStore
Łukasz Reszke
February 12, 2024
rails
domain-driven design
Offloading write side with a read model
Piotr Jurewicz
February 6, 2023
domain-driven design
read model
commands
cqrs
Fixing the past and dealing with the future using bi-temporal EventSourcing
Łukasz Reszke
November 17, 2022
domain-driven design
event sourcing
bi-temporal event sourcing
The final trick when moving from Rails CRUD to Event Sourcing
Łukasz Reszke
October 7, 2022
domain-driven design
rails event store
event sourcing
Which one to use? eql? vs equal? vs == ? Mutant Driven Development of Country Value Object
Łukasz Reszke
June 8, 2022
ruby
domain-driven design
value object
mutation testing
The Difference Between a Cache and a Read Model, an example
Tomasz Wróbel
November 24, 2021
domain-driven design
read model
rails event store
cqrs
Audit log with event sourcing
Andrzej Krzywda
August 13, 2021
domain-driven design
rails event store
event sourcing
elm
Fighting the primitive obsession with Value objects
Szymon Fiedler
May 1, 2021
domain-driven design
value object
How to build a read model with Rails Event Store Projection
Szymon Fiedler
May 1, 2021
domain-driven design
read model
res
rails event store
projection
Code review of an Order object implemented as a state machine
Andrzej Krzywda
March 20, 2021
domain-driven design
rails event store
event sourcing
aggregate
Use ActiveAdmin like a boss
Szymon Fiedler
March 19, 2021
rails
domain-driven design
read model
legacy
4 strategies when you need to change a published event
Tomasz Wróbel
January 11, 2021
domain-driven design
rails event store
event sourcing
event store
Low-boilerplate process manager
Tomasz Wróbel
January 7, 2021
domain-driven design
rails event store
process manager
Don't blindly apply software patterns
Mirosław Pragłowski
June 23, 2020
domain-driven design
process manager
Introducing EventStoreClient - a ruby implementation for EventStore DB
Sebastian Wilgosz
June 16, 2020
domain-driven design
event sourcing
event store
microservices
Avoid coupling between Bounded Contexts using Weak Schema
Mirosław Pragłowski
May 6, 2020
domain-driven design
rails event store
Rename stream in Rails Event Store with zero downtime
Mirosław Pragłowski
April 27, 2020
domain-driven design
rails event store
domain event
Catchup subscriptions with Rails Event Store
Mirosław Pragłowski
April 22, 2020
domain-driven design
read model
rails event store
cqrs
Remote collaborative modeling
Mirosław Pragłowski
March 23, 2020
domain-driven design
async remote
Ultimate guide to 3rd party calls from your Aggregate
Szymon Fiedler
February 25, 2020
domain-driven design
aggregate
api
Legacy Rails DDD Migration strategy — from read models, through events to aggregates
Andrzej Krzywda
February 24, 2020
domain-driven design
read model
aggregate
legacy
domain event
Heuristics for choosing bounded context for an event handler
Rafał Łasocha
September 23, 2019
domain-driven design
process manager
bounded context
Using streams to build read models
Rafał Łasocha
April 11, 2019
domain-driven design
read model
rails event store
cqrs
Optimizing test suites when using Rails Event Store
Rafał Łasocha
March 4, 2019
domain-driven design
testing
rails event store
rspec
Patterns for asynchronous read models in infrastructure without order guarantee
Rafał Łasocha
February 14, 2019
domain-driven design
read model
background job
Modeling passing time with events
Paweł Pacana
December 20, 2018
domain-driven design
process manager
I was a CRUDoholic
Andrzej Krzywda
November 20, 2018
rails
domain-driven design
Big events vs Small events — from the perspective of refactoring
Andrzej Krzywda
September 10, 2018
domain-driven design
Command sourcing — why I am considering it
Andrzej Krzywda
September 5, 2018
domain-driven design
Event scout rule
Andrzej Krzywda
September 4, 2018
domain-driven design
Correlation id and causation id in evented systems
Robert Pankowecki
May 14, 2018
domain-driven design
domain event
Ruby Event Store - use without Rails
Robert Pankowecki
March 27, 2018
rails
ruby
domain-driven design
rails event store
Rails Event Store - better APIs coming
Robert Pankowecki
March 3, 2018
domain-driven design
rails event store
Process Managers revisited
Paweł Pacana
January 9, 2018
domain-driven design
rails event store
process manager
On ActiveRecord callbacks, setters and derived data
Robert Pankowecki
December 13, 2017
rails
ruby
active record
domain-driven design
Why Event Sourcing basically requires CQRS and Read Models
Robert Pankowecki
November 28, 2017
domain-driven design
read model
cqrs
event sourcing
Application Services — 10 common doubts answered
Robert Pankowecki
October 23, 2017
domain-driven design
Make your Ruby code more modular and functional with polymorphic aggregate classes
Andrzej Krzywda
October 16, 2017
ruby
domain-driven design
event sourcing
aggregate
domain event
Using state_machine with event sourced entities
Robert Pankowecki
October 15, 2017
domain-driven design
event sourcing
Event-sourcing whole app — opinions
Paweł Pacana
October 10, 2017
domain-driven design
event sourcing
One simple trick to make Event Sourcing click
Paweł Pacana
October 2, 2017
domain-driven design
event sourcing
aggregate
Rails components — neither engines nor gems
Paweł Pacana
September 15, 2017
domain-driven design
bounded context
cbra
gem
Physical separation in Rails apps
Andrzej Krzywda
September 14, 2017
domain-driven design
bounded context
cbra
gem
How to setup development work with RailsEventStore and mutant
Szymon Fiedler
September 6, 2017
rails
domain-driven design
rails event store
mutation testing
Interview with Sergii Makagon about hanami-events, domain-driven design, remote work, blogging and more
Robert Pankowecki
August 29, 2017
domain-driven design
interview
My fruitless, previous attempts at not losing history of changes in Rails apps
Robert Pankowecki
August 7, 2017
rails
domain-driven design
My first 10 minutes with Eventide
Robert Pankowecki
August 3, 2017
domain-driven design
eventide
When DDD clicked for me
Robert Pankowecki
August 3, 2017
domain-driven design
Dogfooding Process Manager
Paweł Pacana
June 21, 2017
domain-driven design
rails event store
projection
process manager
Passive aggresive events - code smell
Andrzej Krzywda
May 25, 2017
domain-driven design
domain event
Self-hosting Event Store on Digital Ocean
Andrzej Krzywda
May 24, 2017
domain-driven design
rails event store
The vision behind Rails, DDD and the RailsEventStore ecosystem
Andrzej Krzywda
May 7, 2017
domain-driven design
What's inside the Rails DDD workshop application?
Andrzej Krzywda
May 3, 2017
domain-driven design
All Rails service objects as one Ruby class
Andrzej Krzywda
April 9, 2017
rails
domain-driven design
video
service objects
Why classes eventually reach 50 columns and hundreds of methods
Robert Pankowecki
March 31, 2017
domain-driven design
bounded contexts
Why would you even want to listen about DDD?
Robert Pankowecki
December 26, 2016
domain-driven design
Patterns for dealing with uncertainty
Robert Pankowecki
December 4, 2016
domain-driven design
Educate about DDD/CQRS/Event Sourcing at the Facebook group
Andrzej Krzywda
November 24, 2016
domain-driven design
One request can be multiple commands
Robert Pankowecki
November 16, 2016
domain-driven design
commands
Developers as DDD bounded contexts representatives
Andrzej Krzywda
October 23, 2016
domain-driven design
How we save money by using DDD and Process Managers in our Rails app
Jakub Rozmiarek
October 11, 2016
domain-driven design
rails event store
domain event
Minimal decoupled subsystems in your rails app
Robert Pankowecki
September 30, 2016
domain-driven design
messaging
Command bus in a Rails application
Andrzej Krzywda
September 15, 2016
domain-driven design
commands
cqrs
Domain Events Schema Definitions
Robert Pankowecki
July 10, 2016
domain-driven design
rails event store
One more step to DDD in a legacy rails app
Szymon Fiedler
May 21, 2016
rails
active record
domain-driven design
migration
The story behind our Rails TDD & DDD video class
Andrzej Krzywda
May 20, 2016
rails
domain-driven design
mutation testing
test-driven development
video class
70% off the Rails / TDD / DDD / mutant video class until 11pm 19.05.2016 CEST
Andrzej Krzywda
May 19, 2016
domain-driven design
mutation testing
test-driven development
video class
Domain Events over Active Record Callbacks
Robert Pankowecki
May 13, 2016
rails
active record
domain-driven design
domain event
Testing aggregates with commands and events
Andrzej Krzywda
February 19, 2016
domain-driven design
testing
aggregate
domain event
From legacy to DDD: What are those events anyway?
Andrzej Krzywda
February 9, 2016
domain-driven design
From legacy to DDD: Start with publishing events
Andrzej Krzywda
January 20, 2016
domain-driven design
CQRS example in the Rails app
Tomasz Rybczyński
September 18, 2015
domain-driven design
read model
cqrs
Thanks to repositories...
Piotr Macuk
June 11, 2015
rails
ruby
active record
domain-driven design
Why we don't use ORM
Jan Filipowski
December 3, 2012
ruby
domain-driven design