Stack census— back to the censusSurvey 015 · 06.10.2026

Software Development - IDE & Tools · open source · awesome-selfhosted

Langfuse

langfuse.com · HTTP 200 in 2,617 ms

9 things were found in the response on 06.10.2026. 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
  • header — x-powered-by: Next.js
  • script — /_next/static/immutable/chunks/0qd7_qaknhgko.js
  • script — /_next/static/immutable/chunks/02wmy76gm0mur.js
  • html — self.__next_f
Radix UIui frameworks
  • html — data-radix-collection-item
  • css — stylesheet matches --radix-accordion-content-height
  • css — stylesheet matches --radix-navigation-menu-viewport-height
Reactjavascript frameworks
  • implied — implied by Next.js
shadcn/uiui frameworks
  • css — stylesheet matches --destructive-foreground
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

Where their email goes

Google Workspacewebmail · email
  • dns — MX 5 alt1.aspmx.l.google.com
  • dns — MX 5 alt2.aspmx.l.google.com

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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