Hello, dear community—welcome to 2026! 🎉 I’ve just launched the KnowHowCode newsletter and added a brand-new Subscribe button to the blog 🤩 Visit the blog and subscribe to stay in the loop! You’ll receive an email whenever new articles are published 🤘 Click! www.knowhowcode.dev #ddd

🚨🚨🚨New article alert🚨🚨🚨 Moving from CRUD to events is less about technology and more about changing how we think. 🧠 Events aren’t more complex or time-consuming — clinging to bad practices is. So... let's dive into the bad practices. And make the code scary! 👻 www.knowhowcode.dev/articles/arc...

#eventsourcing #domaindrivendesign #softwarearchitecture www.linkedin.com/posts/artur-...

I'm back! Here you have a solid piece of an article: knowhowcode.arturwojnar.dev/articles/out...

Solid is not dead. Check it here: www.linkedin.com/posts/artur-...

Nothing has taught me so much assertiveness in discussions with clients than negotiating with my kid 😅

👉 Be WET between modules, DRY within modules 👈 DRY (Don't Repeat Yourself) WET (Write Everything Twice) www.linkedin.com/posts/artur-wojnar-a19349a6_domaindrivendesign-softwaredesign-activity-7273679434891603969-HTIK

Hi. I want to decide on a topic for my next presentation. Would you help me? I prepared a simple poll: www.linkedin.com/posts/artur-...

Have you ever wondered what types of coupling are in IT systems? Check the list: www.linkedin.com/posts/artur-...

#aDDDvent: day 5 📆🎄 ducin.dev/ddd-your-fro... Partner in crime: @arturwojnar.dev 💪🌶️ Frontend and backend constitute a value together. Frontend cannot be treated as a separate Bounded Context. Applying DDD to Frontend only doesn't make sense. #DDD #DDDesign #react #angular #typescript

Having an event-based system is one thing. But another thing is how your infrastructure components are configured. We trust our code because tests pass. We shouldn't. The production environment introduces latency that can break our assumptions. More www.linkedin.com/posts/artur-...

I've been working on an open-source library (hermes.arturwojnar.dev) that implements the Outbox pattern. Initially, I implemented it on MongoDB's change stream, but now I'm implementing it on PostgreSQL's Logical Replication. See my summary on LinkedIn😀: www.linkedin.com/posts/artur-...

Hi! Let's check out this new app 😄 I'm hoping for interesting thoughts regarding software architecture and software development 🫣 I'll do my best to do the same! 💪💪😉 I'm glad I have you in my network!