International PHP Conference |
May 25 – 29, 2020 in Berlin

The Joy of Multiple Models – Strategic Design with DDD

Until February 6: ✓ Workshop Day for free ✓ Group discount ✓ Save up to € 700 Register now
Thursday, October 24 2019
16:15 - 17:15

Software development is model building. We rebuild a part of the world as a program and improve it by doing so. A traditional approach is to reproduce the domain as accurate in every detail as possible – building the company-wide canonical domain model. But is this the actual goal of models? If we look close enough, we will see that a model is the exact oposite—a model is actually an abstraction of the reality in which only the essential parts are transferred. The inessential is left out of the model. What parts of the reality are essential or inessential is defined by the context.

A simple model is easier to understand than a complicated one. Therefore, it is a good idea to break a complex reality (i.e. domain) into multiple simple models. Exactly this effect is what the strategic design of DDD takes advantage of. Here instead of one complex company-wide model we build several small models that are easy to understand.

In this talk we look into bounded context and the other tools that are available to to divide the domain into clearly separated models.

Stay tuned!

Behind the Tracks of IPC

PHP Development
Best Practices & Application

Web Development
Web Development & more

JavaScript Development
All about JavaScript

Agile & Culture
Agility has become mainstream

Concepts & Environments

Web Security
All about Web Security

Testing & Quality
An overview of the most important topics

DevOps is a philosophy