Writing about software architecture, backend systems, and building scalable applications.
One partition, one consumer: watching Kafka share the work
Read more →From “I want a blue shirt in size M” to a real order line
Read more →It is a sunday in June, the fresh air is dancing through the house. That particular moment of the day that everything is calm and easy, and you feel in peace, and you could feel just in love with the...
Read more →While building the auth layer for a document management platform I was working on, I ran into a question that sounds simple but isn’t: what actually happens when a user logs out?
Read more →Last year I was working on an application that needed an auth system with role-based access control (RBAC). You know, the typical scenario: you have an app and you want to put it in production, so you need login/register and...
Read more →When you’re starting a new backend project, one of the first questions you face is: monolith or microservices? It’s tempting to reach for the latest patterns, but the right answer depends entirely on your constraints.
Read more →Shared Packages Best Practices: Lessons from Production
Read more →Shared Packages: The Solution to Microservices Code Duplication
Read more →The Hidden Cost of Copy-Paste in Microservices
Read more →Post #1 — borrador listo (en inglés, puedes publicar tal cual)
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