Making sense of complex e-commerce systems
Notes on architecture, catalogs, checkout flows, integrations, and the strange behavior of large online stores.
Sometimes I'm invited into projects where e-commerce systems have grown too complex and need to be untangled. These notes document what I keep seeing inside those systems.
Latest notes ↓
Latest notes
Why e-commerce projects look finished long before they actually are
In e-commerce, launch day doesn’t mean the system is finished. It means the real complexity has just entered the building.
February 2026
When product catalogs quietly become graphs
Product catalogs start simple. But as businesses grow, their structure quietly becomes something the platform was never designed to handle.
January 2026
When integrations quietly break online stores
The most dangerous integration bugs don’t crash systems. They quietly return the wrong data — and nobody notices until the damage is already done.
December 2025
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About this project
Over the years I've been invited into a number of e-commerce projects that had already become complicated. Different platforms, integrations, catalogs, and performance issues — systems that grew faster than their architecture.
This site collects observations and notes from those experiences.
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