Stack census— back to the censusSurvey 016 · 07.10.2026

Booking and Scheduling · open source · awesome-selfhosted

Cal.diy

cal.diy · answered as www.cal.diy · HTTP 200 in 1,897 ms

6 things were found in the response on 07.10.2026. This is the front door only: whatever runs behind a login, and anything a browser would have to execute to reveal, is not here.

What the page is built with

Next.jsjavascript frameworks · web frameworks · web servers · static site generator
  • script — /_next/static/chunks/4bd1b696-382748cc942d8a14.js?dpl=dpl_9ErP25C1zYgFBe5H5YafJR8vvftb
  • script — /_next/static/chunks/255-e777c4f32683730c.js?dpl=dpl_9ErP25C1zYgFBe5H5YafJR8vvftb
  • html — self.__next_f
Reactjavascript frameworks
  • implied — implied by Next.js
Tailwind CSSui frameworks
  • css — stylesheet matches --tw-(?:rotate|translate|space-x|text-opacity|border-opacit…

Where it is served from

Vercelpaas
  • header — server: Vercel
  • header — x-vercel-cache: HIT

What stands at the door

HSTSsecurity
  • header — strict-transport-security: max-age=63072000

Everything else

Webpackmiscellaneous
  • implied — implied by Next.js

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