Technology history for penbook.app
Stack size over time
From 10 detected technologies in Nov 2022 to 12 in Jun 2026.
Currently detected
- Nginx since Nov 2022
- Open Graph since Nov 2022
- OpenResty since Nov 2022
- Varnish since Nov 2022
- Cloudflare since Feb 2023
- Ghost since Nov 2025
- jsDelivr since Nov 2025
- Node.js since Nov 2025
- PhotoSwipe since Nov 2025
- React since Nov 2025
- RSS since Nov 2025
- Tinybird since Nov 2025
Previously used
- core-js Nov 2022 to Oct 2025 · 2 yrs
- Google Font API Nov 2022 to Oct 2025 · 2 yrs
- Google Hosted Libraries Nov 2022 to Oct 2025 · 2 yrs
- jQuery Nov 2022 to Oct 2025 · 2 yrs
- LottieFiles Nov 2022 to Oct 2025 · 2 yrs
- Webflow Nov 2022 to Oct 2025 · 2 yrs
- Webpack Sep 2025 to Oct 2025 · 1 mo
- Cloudflare Bot Management Oct 2024 to Dec 2024 · 2 mo
- HTTP/3 Oct 2023 to Oct 2023 · 1 mo
- Pinterest Conversion Tag Mar 2023 to Mar 2023 · 1 mo
Timeline
2025 10 added · 7 dropped · 1 switched
- dropped core-js Dec 2025 · JavaScript libraries
- dropped Google Font API Dec 2025 · Font scripts
- dropped jQuery Dec 2025 · JavaScript libraries
- dropped LottieFiles Dec 2025 · Miscellaneous
- dropped Webflow Dec 2025 · Page builders
- dropped Webpack Dec 2025 · Miscellaneous
- added Ghost Nov 2025 · CMS
- switched Google Hosted Libraries jsDelivr Nov 2025 · CDN
- added Nginx Nov 2025 · Web servers
- added Node.js Nov 2025 · Programming languages
- added OpenResty Nov 2025 · Web servers
- added PhotoSwipe Nov 2025 · Photo galleries
- added React Nov 2025 · JavaScript frameworks
- added RSS Nov 2025 · Miscellaneous
- added Tinybird Nov 2025 · Analytics
- added Varnish Nov 2025 · Caching
- added Webpack Sep 2025 · Miscellaneous
- dropped Cloudflare Bot Management Feb 2025 · Security
2024 1 added
- added Cloudflare Bot Management Oct 2024 · Security
2023 2 added · 5 dropped
- dropped HTTP/3 Dec 2023 · Miscellaneous
- added HTTP/3 Oct 2023 · Miscellaneous
- dropped Pinterest Conversion Tag May 2023 · Analytics
- added Pinterest Conversion Tag Mar 2023 · Analytics
- dropped Nginx Feb 2023 · Web servers
- dropped OpenResty Feb 2023 · Web servers
- dropped Varnish Feb 2023 · Caching