mock sales and subscription data, and the generator that makes it

two shapes, because a dashboard gets asked to do two things: daily orders with
seasonality worth charting, and a subscription list where 'active' is a
calculation over dates rather than a column.

both as .xlsx and .csv. the excel files are the realistic input and the csv
twins need no parser, so an app can read them with nothing installed.

the generator has no dependencies — an xlsx is a zip of xml and it writes one
directly. fixed seed, so a re-run is byte-identical and a diff means the
generator changed rather than the data drifting.
This commit is contained in:
André Padez
2026-08-25 20:16:44 +00:00
commit c580ddbcb8
6 changed files with 7166 additions and 0 deletions
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