---
title: "Discussion on \"What Is a Rich Domain Model?\" | Hashnode"
description: "Discussion on \"What Is a Rich Domain Model?\". Most articles about rich domain models get lost in comparisons to anemic models, debates about OOP mechanics, or pattern catalogues. This is not one of those articles.\nA rich domain model is not a tec"
url: "https://hashnode.com/posts/what-is-a-rich-domain-model/6a0c4d868837277411422746"
---

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Discussion

# [What Is a Rich Domain Model?](https://blog.leonpennings.com/what-is-a-rich-domain-model?utm_source=hashnode&utm_medium=feed)

Most articles about rich domain models get lost in comparisons to anemic models, debates about OOP mechanics, or pattern catalogues. This is not one of those articles. A rich domain model is not a tec

May 19 · 17 min read · blog.leonpennings.com  
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-   [#rich-domain-model](https://hashnode.com/tag/rich-domain-model)
-   [#software-development](https://hashnode.com/tag/software-development)
-   [#software-engineering](https://hashnode.com/tag/software-engineering)
-   [#ddd](https://hashnode.com/tag/ddd)
-   [#java](https://hashnode.com/tag/java)
-   [#ai](https://hashnode.com/tag/ai)

## Written by

[Leon Pennings](https://hashnode.com/@leon74)

@leon74 · Zoetermeer, The Netherlands

  
[View profile](https://hashnode.com/@leon74)

Trying to put engineering back into software development

I specialize in developing object-oriented java applications that aligns with business objectives, using Domain-Driven Design principles to ensure technical decisions drive tangible value. By focussing on a deep understanding of the business domain, I craft solutions that solve real problems while maximizing ROI. My approach evaluates the cost/profit ratio of every decision—only implementing technologies when the benefits outweigh the costs. I’ve been called in to revive stalled projects and address challenges where others have struggled. My focus is on creating software that not only meets but exceeds business expectations. Whether working with legacy systems or modern frameworks, I select the right technologies to maximize value—not just follow trends. I believe software should be a strategic asset, and this mindset guides every decision I make in development.

## Responses 2

Markdown supported · ⌘↵ to post

[Private Tours in Turkey](https://hashnode.com/@sawtransfer)

[May 19](https://hashnode.com/posts/what-is-a-rich-domain-model/6a0c4d868837277411422746/comment/6a0c586488372774114b3c21)

That’s a solid point. Software development really benefits when engineering principles come first, not just quick delivery. Planning, system design, and reliability still matter a lot, especially when building products that scale. It’s similar in service businesses too—Sawtransfer works better because the process is planned like an engineering system, not just random transport booking. Strong systems always create better user experiences.

[Leon Pennings](https://hashnode.com/@leon74)

[May 19](https://hashnode.com/posts/what-is-a-rich-domain-model/6a0c4d868837277411422746/comment/6a0c586488372774114b3c21#reply-6a0c5c9388372774114e39a9)

Once you're used to rich domain modelling, delivery is faster than using template driven framework development. I've seen it happen many times.