~/systems/interface

Code becomes interface. Interface becomes a decision.

D. Svilenković designs and builds web systems around explicit boundaries for data, errors, roles and handoff.

{ "actor": "operator", "status": "ready", "items": 3 }

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WORKFLOW / READY3 items to review

REQUEST / RESPONSE / STATE

One datum crosses the whole system.

A validated request with identity and boundaries.

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A rule decides and leaves a verifiable trace.

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State becomes a clear next action.

Bounded format, checked fields, no code execution.

Response size across users and requests.

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