Notes on e-commerce architecture, integrations, product catalogs, and complex system behaviour.
Many e-commerce projects reach a moment when everyone believes the work is done.
Aleksandrs — February 2026 — 4 min read
Why storefront design often creates the illusion of progress while the real complexity of integrations and system consistency still lies ahead.
Read article →Most e-commerce systems assume that product catalogs are simple.
Aleksandrs — January 2026 — 5 min read
A look at how large catalogs evolve beyond simple tree structures into complex graphs — and why that breaks everything from filters to navigation.
Read article →The most dangerous integration bugs are the ones that don't look like bugs.
Aleksandrs — December 2025 — 4 min read
A real case where a CRM integration started returning invoices belonging to other customers after a subtle change in filtering logic.
Read article →Get occasional engineering notes about complex e-commerce systems.
No spam. Just thoughtful observations.