What powers castr.me?

CDN

cdnjs

since Sep 2025

Cloudflare

since Sep 2025

Font scripts

Font Awesome v6.4.0

since Sep 2025

JavaScript frameworks

Next.js v15.3.0

since Sep 2025

Next.js App Router

since Sep 2025

React

since Sep 2025

Miscellaneous

Open Graph

since Sep 2025

PWA

since Sep 2025

Webpack

since Sep 2025

PaaS

Vercel

since Sep 2025

Performance

Priority Hints

since Sep 2025

Programming languages

Node.js

since Sep 2025

Security

HSTS

since Sep 2025

UI frameworks

Radix UI

since Sep 2025

shadcn/ui

since Sep 2025

Tailwind CSS

since Sep 2025