Marc Lupanciuc · Product engineering ·
The Production Gap
A prototype proves an interaction. A production system must survive real users, failures, change, and responsibility.
Insights / Product engineering
Ideas behind the systems.
Product strategy, architecture, AI-native delivery, and the decisions between prototype and dependable production software.
Featured / Latest
AI Can Generate Software. It Cannot Own Your Product.
Why access to AI tools does not remove the need for product judgment, engineering discipline, and accountable delivery.
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Marc Lupanciuc · Agent systems ·
Designing Services That AI Agents Can Actually Use
Agent access requires more than exposing an API: it needs clear tools, scoped authority, useful failures, and observable behavior.