@hschwentner@social.wps.de

Henning Schwentner @hschwentner@social.wps.de

· 10mo ago

The best way to split a monolith is to first put that monolith aside. It might be counterintuitive, but before you decompose the legacy system, it is important to understand what the problem is that the system was built for.

In our new book “Domain-Driven Transformation,” Carola Lilienthal and I show how do that.

https://domain-driven-transformation.com

Domain-Driven Transformation

3

1

4

0

Henning Schwentner @hschwentner@social.wps.de

· 10mo ago

Replying to

This is the moment to say thank you:

To Michael Feathers for an amazing foreword
To Alberto Brandolini and Jörn Koch for their contributions to the Collaborative Modeling chapter
To James Higginbotham, @hofstef@social.wps.de @vladikk@mastodon.social, @mufrid@hachyderm.io, @SJMagnussen@social.wps.de, @bitboss@mastodon.social, @nick_tune@hachyderm.io, @VaughnVernon@mastodon.social, @rebeccawb@discuss.systems, and @eoinwoods@mastodonapp.uk for their reviews that improved the text so much
To Sergio Morazán, @suksr@mastodon.social, @neolytian@mastodon.social, @tekiegirl@fosstodon.org, @selketjah@mastodon.social, and Joe Yoder for their terrific endorsements

3

2

3

1

Henning Schwentner @hschwentner@social.wps.de

· 31mo ago

With a couple of friends from the community, I’m organizing the ComoCamp—an unconference that brings together the makers and masters of collaborative modeling methods like #EventStorming, #UserStoryMapping, and #DomainStorytelling

https://comocamp.org

#comocamp #collaborativemodeling #dddesign

comocamp.org

ComoCamp 2027

ComoCamp is the annual gathering of modeling practitioners and visionaries. We teach the status quo, and we explore the next innovations.

16

4

13

0

Henning Schwentner @hschwentner@social.wps.de

· 23mo ago

📣New DDD Hamburg Meetup📣

On Nov 21 we’re celebrating the Global Domain-Driven Day 2024 (https://virtualddd.com/open-space/global-domain-driven-days-2024/) with a session on Domain-Driven Transformation.

Thanks @virtualddd@techhub.social @zsofideaz@mastodon.social @diana@hachyderm.io @yellowbrickc@mastodon.social @Heimeshoff@mastodon.social @__maxs__@mastodon.social and @kenny_baas@mastodon.social for organizing the initiative!

https://www.meetup.com/de-DE/ddd-hh-domain-driven-design-hamburg/events/303369492/

#dddhamburg

Virtual DDD

Global Domain-Driven Day 2024

A worldwide Domain-Driven Design event: local meetups across time zones plus a continuous 16-hour online open space, hosted by the Virtual DDD community.

3

0

3

0

Henning Schwentner @hschwentner@social.wps.de

· 29mo ago

For the @comocamp@hachyderm.io we raised the ticket capacity by 20% this year. Exciting that we’re nonetheless sold out two weeks before the start 🥳 Please join the waiting list for possible but unlikely short-term possibilities to get a ticket https://comocamp.org #comocamp

comocamp.org

ComoCamp 2027

ComoCamp is the annual gathering of modeling practitioners and visionaries. We teach the status quo, and we explore the next innovations.

2

0

5

0

Henning Schwentner @hschwentner@social.wps.de

· 20mo ago

Looking forward to be speaking at Microservices Meetup Munich next week. Join if you like to learn about Domain-Driven Transformation.

Thanks, David Leitner, Christian Deger, Benjamin Brachert for organization and Markus Fröhlich from TESTIFI GmbH for the venue!

https://www.meetup.com/de-DE/microservices-meetup-munich/events/305829796/

#dddesign #microservices #softwarearchitecture #legacycode

Meetup

Domain-Driven Transformation with Henning Schwentner, Mo., 3. Feb. 2025, 18:30 | Meetup

We will meet at 6:30pm at TESTIFI GmbH for drinks and pizza. The talk starts at 7:00pm and will be in English. **Henning Schwentner: Domain-Driven Transformation — How to B

1

0

2

0

Henning Schwentner @hschwentner@social.wps.de

· 44mo ago

Replying to

Dear @oop, please find the slides to my talk “The Software Architecture Hamburger” at https://speakerdeck.com/hschwentner/software-architecture #oopdigital #SoftwareArchitecture #softwaredevelopment #🍔

Speaker Deck

Software Architecture

The Architecture Hamburger: Evolution of Layered Architecture into Hexagonal, Onion, and Clean Architecture in combination with pattern languages.

3

0

1

0

Henning Schwentner @hschwentner@social.wps.de

· 24mo ago

Neues Meetup bei DDD-Hamburg (diesmal auf deutsch): am 14. Oktober 2024 präsentieren Kai Rüstmann und Falco Wehber ihre Sicht auf den Bounded Context Canvas von @nick_tune@hachyderm.io.

Location, Snacks und Drinks von @wps@social.wps.de

https://www.meetup.com/de-DE/ddd-hh-domain-driven-design-hamburg/events/303368934/

Meetup

Der Bounded Context – Malen wir ihn auf ein Canvas (Kai Rüstmann, Falco Wehber), Mo., 14. Okt. 2024, 18:30 | Meetup

**📜Timetable📜** * 🕡18:30 Welcome * 🕖19h Talk * 🕗20h Snacks and drinks 💬**Talk: Der Bounded Context – Malen wir ihn in ein Canvas 💬** Bei der Signal Iduna coachen

1

0

1

0

Henning Schwentner @hschwentner@social.wps.de

· 30mo ago

Replying to

@realn2s@infosec.exchange that’s a pity! Mark your calendar: In 2025 the ComoCamp will happen May 7 – 9.

1

0

Henning Schwentner @hschwentner@social.wps.de

· 10mo ago

Replying to

Our goal with this book is to be helpful when you have to deal with what is called a Monolith or Big Ball of Mud. We describe how to combine Domain-Driven Design, Team Topologies, Modularity Maturity Index, EventStorming, Domain Storytelling and other tools to refactor legacy software.

0

1

0

Henning Schwentner @hschwentner@social.wps.de

· 10mo ago

Replying to

To Michele Cronin and Louise Corrigan, our editors at @OReillyMedia@techhub.social

0

1

0

Henning Schwentner @hschwentner@social.wps.de

· 10mo ago

Replying to

And last but not least to our families. You are the best; this wouldn't have been possible without you!

0

Henning Schwentner @hschwentner@social.wps.de

· 19mo ago

Servus Vienna! I’m happy to announce that I’m going to speak at the Softwarearchitektur Wien meetup on March 26. If you want to learn about “Modern Software Architecture with the Architecture Hamburger” please join: https://www.meetup.com/softwarearchitektur-wien/events/306664296/?eventOrigin=group_upcoming_events

#softwarearchitecture #dddesign #🍔

Meetup

Modern Software Architecture with the Architecture Hamburger, Wed, Mar 26, 2025, 5:30 PM | Meetup

Hello everyone, We have an exciting meetup coming up for you! Henning Schwentner from WPS, also one of the co-organizers of ComoCamp, is going to join us to talk about Mod

0

1

0

Henning Schwentner @hschwentner@social.wps.de

· 27mo ago

📣New DDD Hamburg Meetup📣

I’m very happy that @bitboss@mastodon.social will share his insights on Quality Storming on July 17. @wps@social.wps.de will provide location and catering. RSVP here: https://www.meetup.com/de-DE/ddd-hh-domain-driven-design-hamburg/events/301976327/?slug=ddd-hh-domain-driven-design-hamburg&eventId=301976327

#dddhamburg #dddesign #collaborativemodeling #qualitystorming

Meetup

QualityStorming—Collaborative Modelling for Quality Requirements (Michael Plöd), Mi., 17. Juli 2024, 19:00 | Meetup

**📜Timetable📜** * 🕡18:30 Welcome * 🕖19h Talk * 🕗20h Snacks and drinks 💬**Talk: QualityStorming: Collaborative Modelling for Quality Requirements💬** In various com

0

3

0

Henning Schwentner @hschwentner@social.wps.de

· 10mo ago

Replying to

@jlink@det.social Even better: every chapter has an AI section ;-)

0

1

0

Henning Schwentner @hschwentner@social.wps.de

· 10mo ago

Replying to

@s0enke@norden.social Thanks!

0