About us

Developers, leaders, consultants and trainers specialized in creating software which models the business reality.

Zdjęcie Marek Markowski

Marcin Markowski

Trener

więcej
Zdjęcie Szymon Janikowski

Szymon Janikowski

Trener

więcej

Range of services

Trainings

Projects kick-offs

Dealing with legacy

Code audits

Mentoring

Blog

Marcin Markowski

C# Projects and namespaces are often neglected as a method to improve code readability. In reality, when used correctly, they are a really powerful tool. How to use them correctly? Make them “scream” about the project domain! DDD-starter-dotnet This post is a part of [...]

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Marcin Markowski

Unique identity is the main characteristic of Entity in DDD. It manifests itself through the object Id, which, in real world, is often… an int from the database. If DDD is all about business modeling this is probably not the best choice. In this article, I will try to present the alternative [...]

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Szymon Janikowski

BDD libraries like Spock, allow us to create nice descriptive tests. But if we want really to follow the BDD concept we must use business vocabulary when writing them. In this article we will show you our approach to this topic Being too technical As an example we will use a domian of air [...]

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Problem-solving leaders have one thing in common:
a faith that there's always a better way.

-- Gerald Weinberg

Activities in the Community

Co-creators nad leaders of Warsaw Domain Driven Design meetup

WAW Domain Drive Design

 

DDD-WAW is the most active DDD meetup in Poland. We organize workshops and presentations covering Event Storming, Refactoring from legacy code, Architecture supporting DDD and many others.

Events

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Contact details

IT librium

Szymon Janikowski
Email: szymon.janikowski@itlibrium.com
Twitter: @szjanikowski

Marcin Markowski
Email: marcin.markowski@itlibrium.com
Twitter: @technites_pl