Technology history for happy.engineering
Stack size over time
From 17 detected technologies in Sep 2025 to 10 in Aug 2026 (peak 19).
Currently detected
- Cloudflare since Sep 2025
- Fastly since Sep 2025
- GitHub Pages since Sep 2025
- HTTP/3 since Sep 2025
- Open Graph since Sep 2025
- Priority Hints since Sep 2025
- PWA since Sep 2025
- Varnish since Sep 2025
- Ahrefs since Oct 2025
- Cloudflare Browser Insights since Nov 2025
Previously used
- Headless UI Sep 2025 to Jun 2026 · 9 mo
- Next.js Sep 2025 to Jun 2026 · 9 mo
- Next.js App Router Sep 2025 to Jun 2026 · 9 mo
- Node.js Sep 2025 to Jun 2026 · 9 mo
- React Sep 2025 to Jun 2026 · 9 mo
- Tailwind CSS Sep 2025 to Jun 2026 · 9 mo
- Webpack Sep 2025 to Jun 2026 · 9 mo
- Stripe Sep 2025 to Nov 2025 · 2 mo
- Svelte Sep 2025 to Nov 2025 · 2 mo
Timeline
2026 9 dropped
- dropped Headless UI Aug 2026 · UI frameworks
- dropped Next.js Aug 2026 · JavaScript frameworks
- dropped Next.js App Router Aug 2026 · JavaScript frameworks
- dropped Node.js Aug 2026 · Programming languages
- dropped React Aug 2026 · JavaScript frameworks
- dropped Tailwind CSS Aug 2026 · UI frameworks
- dropped Webpack Aug 2026 · Miscellaneous
- dropped Stripe Feb 2026 · Payment processors
- dropped Svelte Feb 2026 · JavaScript frameworks
2025 2 added
- added Cloudflare Browser Insights Nov 2025 · Analytics
- added Ahrefs Oct 2025 · SEO