OpenDash
A small business’s numbers on one screen
Visitors, enquiries, phone calls and reviews, each against a normal day and against last week, so an owner sees in ten seconds whether something is off. Each number is a water gauge like those on Rotterdam’s quay walls, and only what is off gets colour.
- Works no.
- 027 of 31
- Status
- Live
- Work began
- 1 Nov 2026
- Where
- opendash.nl
- Made by
- Laurens van Riel, 42workspace, Rotterdam
In numbers
- 4numbers
- 28days to a normal day
What is inside
- A demo business with made-up numbers: drag the clock and four gauges rise against their normal mark
- A normal day is the median of the 28 days before, compared up to the same hour
- Not for sale yet: early access only
How it is built
Static Astro on Bunny. The demo’s arithmetic runs at build time for the first frame, then in the browser.