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Nazywam się Oskar Dudycz. Od ponad 18 lat tworzę systemy informatyczne bliskie biznesowi.
Prowadzę warsztaty i szkolenia o Event Sourcingu, CQRS-ie oraz architekturze opartej na zdarzeniach.
Rozwijam Emmett, bibliotekę open source ułatwiającą wdrażanie Event Sourcingu.
Na blogu pokazuję, jak pragmatycznie budować dobrze zaprojektowane, modularne aplikacje.
Najnowsze artykuły
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Open Source, a relic, a charity or still the thing?
A friend asked me recently whether there is any sense in doing Open Source now. My answer was the same as always. I see three options.…
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We all wanted to be Netflix, who do we want to be next?
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Let’s say we did the hard part. We read up on Event Sourcing, even here on my blog; we did a modelling workshop, we got the nods around the…
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Fractal Architecture, Cognitive Load, Vertical Slices and other terms that do(n't) fit your head
I wrote on LinkedIn that it seems that there are never enough articles on Vertical Slices. Each time I write a follow-up, there’s another…
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Vertical slices, their ownership and external dependencies
A few questions about Vertical Slices come up again and again, and they’re good ones. If a slice cuts through all the layers, do we get a…
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Fixing bugs in Event Sourcing is hard, for real?
Every system ends up with bad data. Some of it comes from integrations, some from users doing things nobody predicted, and a good part of it…
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Throw, Result, or neither?
There is one question I keep getting about my event-sourced code: why don’t I use ? It usually comes after someone sees a decision throwing…
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Addition by subtraction in Software Design
I want it all, and I want it now. This is not only a Freddie Mercury quote but also, too often, a general plan for our software product. The…
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Announcing Strictland - new contract testing library for message compatibility
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You can fork a package, but can you own it?
Fork your dependencies, trim them to only your use case, never update unless it breaks for your users. I’ve been vocal about this for 1…
