How the site is put together.

Set in

Barlow by Jeremy Tribby, a typeface drawn after road and rail signage. The running text is set in Barlow, headings, labels and the wordmark in Barlow Semi Condensed. Figures in the illustrations use JetBrains Mono. All of it is served from our own domain, so loading a page contacts no font provider.

Built with

Next.js and React on the front, FastAPI and Postgres behind it, Redis for the queue. Everything runs in ordinary Docker containers with configuration you can read.

Run on

Rented servers at Hetzner in Germany. No analytics, no trackers, no consent banner.

Shipped

A GitHub Actions workflow builds and tests every change. Getting it onto the server is a manual step: pull the new version, rebuild the container, restart it.

The pictures

Every product view on this site is a drawing. The figures show how the system actually works, with sample values in place of real ones. No customer data appears anywhere on these pages.

The company

Korydian Labs Ltd., registered in Malta under C115846. Address, representation and VAT number are in the imprint.

Last revised: 19 October 2026