Next year's list, ready before next year.

A new price, a renamed region, a code that retires on 1 January. Today that is a second file called 2027_NEW and a reminder in somebody's calendar.

Try it on the live demo Read as of a date

Today

  • prices_2026.xlsxlive
  • prices_2027_NEW.xlsxdraft
  • calendar reminder1 Jan

In refiroo

Arabica 1 kg, price
PriceValid fromValid to
4.502026-03-012026-09-01
4.902026-09-01open

How it goes

  1. 01Give values their dates

    A field can carry the period it is valid in: from a day, to a day, or open.

  2. 02Prepare it in advance

    Next year's values go in now, next to this year's, and are reviewed like any change.

  3. 03Read any day

    Ask the API as of a date and get the list as it stands that day, past or future.

The features behind it

Other places it starts

Run it today.

One Compose file, your PostgreSQL, every feature.

Get started Read the guideGitHub