Technology history for cal.eu

Stack size over time

From 15 detected technologies in Dec 2025 to 26 in Jun 2026.

Currently detected

• Priority Hints since Dec 2025
• PWA since Dec 2025
• Radix UI since Dec 2025
• Sentry since Dec 2025
• Webpack since Dec 2025
• HSTS since Dec 2025
• NextAuth.js since Dec 2025
• Next.js since Dec 2025
• Node.js since Dec 2025
• Open Graph since Dec 2025
• shadcn/ui since Dec 2025
• Next.js App Router since Dec 2025
• React since Dec 2025
• Tailwind CSS since Dec 2025
• Vercel since Dec 2025
• Turbopack since Jan 2026
• Intercom since Feb 2026
• Cloudflare since Mar 2026
• Cloudflare Bot Management since Mar 2026
• Base UI since Apr 2026
• Three.js since Apr 2026
• Google Font API since May 2026
• PostHog since May 2026
• Framer Sites since May 2026
• Google Tag Manager since May 2026
• Twitter Ads since May 2026

Timeline