STACK10 categories

Frontend Build Tools & CSSTailwind CSS

CDN & HostingCloudflare

Analytics & Tag ManagementCloudflare Web Analytics

A/B Testing, Personalization & Feature FlagsPostHog Feature Flags & Experiments

HISTORY

First scan logged. We rescan monthly and note every change here.

SITE FINGERPRINT

opensheet.app

No CMS or framework detected, hosted on Cloudflare.

TechTechnologies16

ScannedLast scanned18 Oct

ServerServerUS

16 technologies on opensheet.app

Technology	Version	First seen
Frontend Build Tools & CSS3
Tailwind CSS↗	–	18 Oct 2026
Rollup↗	–	18 Oct 2026
Vite↗	–	18 Oct 2026
CDN & Hosting1
Cloudflare↗	–	18 Oct 2026
Analytics & Tag Management2
Cloudflare Web Analytics↗	–	18 Oct 2026

A/B Testing, Personalization & Feature Flags1
PostHog Feature Flags & Experiments↗	–	18 Oct 2026
Compiled-to-Web & WebAssembly1
WebAssembly↗	–	18 Oct 2026
Fonts & Icon Fonts1
Google Fonts↗	–	18 Oct 2026