Technology history for redwoodresearch.org
Stack size over time
From 8 detected technologies in Dec 2021 to 23 in Jun 2026 (peak 24).
Currently detected
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Sentry since Jan 2023
- Priority Hints since Aug 2023
- Cloudflare since Nov 2024
- Cloudflare Bot Management since Nov 2024
- HTTP/3 since Nov 2024
- Google Analytics since Jan 2025
- Next.js since May 2025
- Node.js since May 2025
- React since May 2025
- Vercel since May 2025
- Vercel Analytics since May 2025
- Next.js App Router since May 2025
- Tailwind CSS since May 2025
- Webpack since May 2025
- Datadog since Feb 2026
- Cloudflare Browser Insights since Feb 2026
- Express since Feb 2026
- Preact since Feb 2026
- RSS since Feb 2026
- Substack since Feb 2026
- React Router since Apr 2026
Previously used
- Bootstrap Jan 2025 to Mar 2026 · 1 yr
- jsDelivr Jan 2025 to Mar 2026 · 1 yr
- Fastly Jan 2025 to Apr 2025 · 3 mo
- GitHub Pages Jan 2025 to Apr 2025 · 3 mo
- Varnish Jan 2025 to Apr 2025 · 3 mo
- core-js Dec 2021 to Dec 2024 · 3 yrs
- Google Font API Dec 2021 to Dec 2024 · 3 yrs
- Google Hosted Libraries Jul 2024 to Dec 2024 · 5 mo
- jQuery Jul 2024 to Dec 2024 · 5 mo
- Webflow Jul 2024 to Dec 2024 · 5 mo
- Cart Functionality Dec 2021 to Aug 2023 · 1 yr
- Lodash Mar 2023 to Aug 2023 · 5 mo
- Modernizr Dec 2021 to Aug 2023 · 1 yr
- Squarespace Dec 2021 to Aug 2023 · 1 yr
- Squarespace Commerce Feb 2022 to Aug 2023 · 1 yr
- Stimulus Dec 2021 to Aug 2023 · 1 yr
- Typekit Dec 2021 to Aug 2023 · 1 yr
- YUI Dec 2021 to Aug 2023 · 1 yr
- Choices Feb 2022 to Dec 2022 · 10 mo
Timeline
2026 2 dropped
2025 15 added · 11 dropped · 1 switched
- dropped Fastly Jun 2025 · CDN
- dropped Varnish Jun 2025 · Caching
- added HSTS May 2025 · Security
- added Next.js May 2025 · JavaScript frameworks
- added Next.js App Router May 2025 · JavaScript frameworks
- added Node.js May 2025 · Programming languages
- added Priority Hints May 2025 · Performance
- added React May 2025 · JavaScript frameworks
- added Tailwind CSS May 2025 · UI frameworks
- switched GitHub Pages Vercel May 2025 · PaaS
- added Vercel Analytics May 2025 · Analytics
- added Webpack May 2025 · Miscellaneous
- dropped Cloudflare Apr 2025 · CDN
- dropped Cloudflare Bot Management Apr 2025 · Security
- dropped core-js Apr 2025 · JavaScript libraries
- dropped Google Font API Apr 2025 · Font scripts
- dropped Google Hosted Libraries Apr 2025 · CDN
- dropped HTTP/3 Apr 2025 · Miscellaneous
- dropped jQuery Apr 2025 · JavaScript libraries
- dropped Open Graph Apr 2025 · Miscellaneous
- dropped Webflow Apr 2025 · CMS
- added Bootstrap Jan 2025 · UI frameworks
- added Fastly Jan 2025 · CDN
- added GitHub Pages Jan 2025 · PaaS
- added Google Analytics Jan 2025 · Analytics
- added jsDelivr Jan 2025 · CDN
- added Varnish Jan 2025 · Caching
2024 11 dropped
- dropped Cart Functionality Aug 2024 · Ecommerce
- dropped HSTS Aug 2024 · Security
- dropped Lodash Aug 2024 · JavaScript libraries
- dropped Modernizr Aug 2024 · JavaScript libraries
- dropped Priority Hints Aug 2024 · Performance
- dropped Sentry Aug 2024 · Issue trackers
- dropped Squarespace Aug 2024 · CMS
- dropped Squarespace Commerce Aug 2024 · Ecommerce
- dropped Stimulus Aug 2024 · JavaScript frameworks
- dropped Typekit Aug 2024 · Font scripts
- dropped YUI Aug 2024 · JavaScript libraries
2023 14 added · 1 dropped
- added Cart Functionality May 2023 · Ecommerce
- added core-js May 2023 · JavaScript libraries
- added Google Font API May 2023 · Font scripts
- added HSTS May 2023 · Security
- added Lodash May 2023 · JavaScript libraries
- added Modernizr May 2023 · JavaScript libraries
- added Open Graph May 2023 · Miscellaneous
- added Sentry May 2023 · Issue trackers
- added Squarespace May 2023 · CMS
- added Squarespace Commerce May 2023 · Ecommerce
- added Stimulus May 2023 · JavaScript frameworks
- added Typekit May 2023 · Font scripts
- added YUI May 2023 · JavaScript libraries
- dropped Choices Mar 2023 · JavaScript libraries
- added Sentry Jan 2023 · Issue trackers
2022 14 added
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Cart Functionality Aug 2022 · Ecommerce
- added Choices Aug 2022 · JavaScript libraries
- added core-js Aug 2022 · JavaScript libraries
- added Google Font API Aug 2022 · Font scripts
- added Modernizr Aug 2022 · JavaScript libraries
- added Squarespace Aug 2022 · CMS
- added Squarespace Commerce Aug 2022 · Ecommerce
- added Stimulus Aug 2022 · JavaScript frameworks
- added Typekit Aug 2022 · Font scripts
- added YUI Aug 2022 · JavaScript libraries
- added Choices Feb 2022 · Miscellaneous
- added Squarespace Commerce Feb 2022 · Ecommerce