Jump into my upcoming "Implementing #DDDesign Workshop" and learn the full range of strategic and tactical modeling, as well as additional patterns and tools to understand your domain, design multiple models, and implement.

Registration below. #domainDrivenDesign #DDD #EventStorming #EventDrivenArchitecture #PortsAndAdapters #HexagonalArchitecture

https://kalele.io/iddd-workshop

Hexagonal Architecture begegnet dir früher oder später, wenn Anwendungen größer werden und trotzdem wartbar bleiben sollen. Der Name klingt komplizierter, als das Konzept tatsächlich ist. Im Kern geht es darum, Abhängigkeiten sauber zu trennen und dein fachliches Modell vor technischen Details

https://magicmarcy.de/fachlogik-zuerst-ein-einstieg-in-hexagonal-architecture

#PortsAndAdapters #Hexagonal #Architektur #HexagonalArchitecture #Fachlogik #Service #Schnittstellen

Fachlogik zuerst: Ein Einstieg in Hexagonal Architecture | magicmarcy.de

Hexagonal Architecture begegnet dir früher oder später, wenn Anwendungen größer werden und trotzdem wartbar bleiben sollen. Der Name klingt komplizierter, als das Konzept tatsächlich ist. Im Kern geht es darum, Abhängigkeiten sauber zu trennen und dein fachliches Modell vor technischen Details zu schützen. Genau das ist im Alltag mit Java, WildFly, Maven und Git entscheidend, wenn ein Projekt nicht nach kurzer Zeit unübersichtlich werden soll.

magicmarcy.de

Automation systems rarely fail by crashing—they fail by repeating. 🌑

Retries are reactive, but governance is structural. In my latest post, I explore the "Pre-Execution Gate" pattern in Hexagonal Architecture to prevent runaway loops and $1,000 cloud bill mistakes.

Read the full breakdown on DEV:
https://dev.to/no1rstack/why-retry-logic-is-not-governance-7c2

#HexagonalArchitecture #Noirstack #AIOps #SoftwareEngineering #DevOps #Python

Why Retry Logic Is Not Governance

Automation systems rarely fail by crashing. They fail by repeating. Retries, backoff policies, and...

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Warum brechen Änderungen in klassischen Layer-Architekturen bis ins UI durch? @quiquemmonte erklärt Ports, Adapter & den „Kern nach innen“-Ansatz, der genau das verhindert.

Stoppe den Cascade-Effekt: https://javapro.io/de/von-spaghetti-zu-hexagonen-ein-praktischer-leitfaden-zur-sauberen-java-architektur/

#HexagonalArchitecture #DDD #Java @springframework

I really, really like Alistair's pragmatic presentation on Hexagonal Architecture. 4m30s – everything that makes up its core in one slide: interfaces to separate technical code from business logic, connected via dependency injection. A model Spring application developers have followed since the time HA was described without explicitly calling it that. https://www.youtube.com/watch?v=ChUlRa0xsWo #hexagonalarchitecture

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The Hexagonal - Ports & Adapters Architecture | Alistair Cockburn | SAG 2025

YouTube

The first #SAGconf #keynote recording is live! 🥳

We’re kicking off the release of the #SAG2025 keynotes with a true classic: Alistair Cockburn’s keynote on Hexagonal (Ports & Adapters) Architecture 🎥

In 45 minutes, Alistair explains how this architectural style emerged – based on real projects, real failures, and real code – and why clear boundaries, interfaces, and tests matter for long-living systems. 🧩

👉 Watch now: https://t1p.de/zsb4c

#SoftwareArchitecture #HexagonalArchitecture

In this session, Thomas Pierrain and Bruno Boucard explored the Functional Core, Imperative Shell pattern as an alternative to Hexagonal Architecture for protecting domain code. The recording includes a live-coding demo and a debate on the nature of Hexagonal Architecture.

You can rewatch the video on our website:
https://virtualddd.com/sessions/beyond-the-hexagonal-architecture-functional-core/

#DDD #SoftwareArchitecture #FunctionalCore #HexagonalArchitecture

Beyond the hexagonal architecture: Functional Core & ...

There are a few ways to split and protect your domain code from the intrusion of the technical stacks and other IT fads. After having promoted Hexagonal Architecture during all those years, we would like now to show one of its alternative: the Functional Core (combined with Imperative Shell). This short live-coding session will show you what it is and how it articulates with a cool domain. Also, and following some recent twitter discussions with Alistair Cockburn, we would like to finish this evening debating what hexagonal architecture is really about... Join us in this session with Thomas PIERRAIN - co-organizer of the #DDDFR user group and co-founder of 42skillz, and Bruno BOUCARD - developer, trainer, agile coach and speaker.

Virtual Domain-Driven Design

"You can draw a line around any part of your code and call it anything you like, but only when you have to maintain the tests do boundaries become real."

“Hexagonal Architecture Explained” Alistair Cockburn & Juan Manuel Garrido de Paz

#hexagonalarchitecture #portsandadapters #testing

Wednesday Links - Edition 2025-11-12

The Long Journey - How Bytecode Gets Interpreted by the Machine (11...

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