Dalteno
Interactive demo · synthetic data

docrecon — edit a shipment's documents and see every rule fire

Commercial invoice, packing list and bill of lading: 21 rules, integer arithmetic, every finding with rule, field, expected value, actual value and reason. Load any of the 56 shared test cases, then change a quantity, a weight, a date or a company name.

The same rules run as a .NET 10 library and as the JavaScript you are using now; the two must reproduce each other's reports field by field, or CI fails. The cases are hand-written and pin each behaviour — including the ones meant to fool the engine. Code: github.com/dalteno/docrecon.

The 21 rules Why no floating point (ADR-0002)

What this proves. Deterministic logic, explained findings, a test suite you can read. It runs in your browser and proves nothing about throughput or integration — those are tested in a backend.

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All data is synthetic. The rules run entirely in your browser — nothing is uploaded. Every rule links to its contract and every case to the test that pins it.

The rules

Documents that have to agree with each other?

Tell us which documents, which systems they come from and what a mismatch costs you today. You will hear back from the owner within two working days.

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