Featured
A Practical Approach to Modular Monoliths
How to keep a monolith healthy as it grows: boundaries, coupling, testing, and when to split.
Latest thinking on architecture and building for the long term.
Read articleMarcin Pypec
Software engineering, architecture, and practical lessons from building products.
I write about designing systems, shipping reliable software, and the little lessons that make a big difference over time. Clarity over cleverness. Ship, learn, repeat.
Featured Article
Recent articles
View all articlesIdempotency Keys Done Right
Designing idempotent APIs that are easy to use and hard to misuse.
Observability That Pays Off
Focus on signals, not dashboards. Building observability into your system.
TypeScript for Better APIs
Leverage the type system to design clear, safe, and pleasant APIs.
The Art of Simplifying Systems
Techniques for removing complexity without removing value.