MSA

The Limits of Spring Events: Why Microservices Demand Durable and Reliable Messaging

What if I told you the Spring Event logic you just wrote, the code you believe is clean and decoupled, is actually a poison slowly sickening your entire system? This is the harsh reality of the limits of Spring Events when applied outside of a monolith. Inside a single application, Spring Events are a vitamin….

Getting Started with EDA: Decoupling Spring Boot Applications using Spring Events

That “simple” change that just broke three unrelated modules? That isn’t a bug—it’s a symptom of a disease called tight coupling. And every time you make a direct service call, you’re making the disease worse. Your codebase becomes a tangled web of dependencies, making every future change a nightmare of unpredictable side effects. Most developers…

Monolith Decomposition: Business-First Boundaries, Microservices Second

Monolith Decomposition isn’t a refactor—it’s an organizational reset. Carve along the business seams—code follows. Principled Microservices Playbook This article is a standalone deep dive on how to properly decompose a monolith and is a chapter in our comprehensive series. You don’t need any prior context to get the full value from this post. To explore…

The Two-Pizza Team Myth: The True Cost of Microservices

Two-Pizza Team Myth says small squads unlock endless agility—until the invoice shows up. Principled Microservices Playbook This article is a standalone deep dive on how to properly decompose a monolith and is a chapter in our comprehensive series. You don’t need any prior context to get the full value from this post. To explore all…

Monolith vs. MSA? Stop Asking “Which,” Start Asking “Why.”

Architect’s Handbook for MSA This article is a standalone deep dive on how to properly decompose a monolith and is a chapter in our comprehensive series. You don’t need any prior context to get the full value from this post. To explore all related topics, please visit the full series index. -> Explore the Full…

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