Technology history for eff.org
Stack size over time
From 6 detected technologies in Jun 2018 to 45 in Jun 2026 (peak 48).
Currently detected
- jQuery UI since Jun 2018
- Varnish since Jun 2018
- jQuery since Jun 2018
- Nginx since Jun 2018
- Drupal since Jun 2018
- PHP since Jun 2018
- Bootstrap since Aug 2018
- DataTables since Aug 2018
- Modernizr since Aug 2018
- Ruby on Rails since Aug 2018
- Lightbox since Aug 2018
- Lodash since Aug 2018
- Ruby since Aug 2018
- Select2 since Aug 2018
- parcel since Feb 2019
- Hugo since Apr 2019
- gunicorn since Dec 2020
- Cart Functionality since Jul 2021
- Python since Feb 2022
- Popper since Apr 2022
- Microsoft 365 since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- MediaWiki since Sep 2022
- Tippy.js since Oct 2022
- RSS since Dec 2022
- Matomo Analytics since Jun 2023
- HTTP/3 since Nov 2023
- LazySizes since Nov 2023
- Shopify since Nov 2023
- Apple Pay since Nov 2023
- Cloudflare since Nov 2023
- core-js since Nov 2023
- Visa since Nov 2023
- Mastercard since Nov 2023
- Venmo since Nov 2023
- American Express since Nov 2023
- Google Pay since Nov 2023
- PayPal since Nov 2023
- Priority Hints since Nov 2023
- Stripe since Nov 2024
- Cloudflare Bot Management since May 2025
- React since Jan 2026
- Twitch Player since Mar 2026
- Amazon Web Services since Apr 2026
Previously used
- Fastly Aug 2018 to Feb 2026 · 7 yrs
- Clipboard.js Aug 2018 to Jan 2026 · 7 yrs
- Azure Edge Network Aug 2025 to Aug 2025 · 1 mo
- Handlebars Nov 2023 to Jun 2025 · 1 yr
- ShopPad Infinite Options Nov 2023 to Jun 2025 · 1 yr
- Boomerang Nov 2023 to Jan 2025 · 1 yr
- Sentry Nov 2019 to Oct 2024 · 4 yrs
- Shop Pay Nov 2023 to Aug 2024 · 9 mo
- Envoy Apr 2024 to Apr 2024 · 1 mo
- C Feb 2023 to Feb 2023 · 1 mo
- ZURB Foundation Aug 2018 to Nov 2022 · 4 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- SweetAlert Aug 2018 to Jan 2021 · 2 yrs
Timeline
2026 4 added · 2 dropped
- added Amazon Web Services Apr 2026 · PaaS
- dropped Fastly Apr 2026 · CDN
- dropped Clipboard.js Mar 2026 · JavaScript libraries
- added Fastly Feb 2026 · CDN
- added Clipboard.js Jan 2026 · JavaScript libraries
- added React Jan 2026 · JavaScript frameworks
2025 3 added · 5 dropped
- dropped Azure Edge Network Oct 2025 · Miscellaneous
- dropped Fastly Sep 2025 · CDN
- added Azure Edge Network Aug 2025 · Miscellaneous
- dropped Handlebars Aug 2025 · JavaScript frameworks
- dropped ShopPad Infinite Options Aug 2025 · Shopify apps
- added Fastly Jul 2025 · CDN
- added Cloudflare Bot Management May 2025 · Security
- dropped Boomerang Mar 2025 · JavaScript libraries
2024 2 added · 4 dropped · 1 switched
- dropped Clipboard.js Dec 2024 · JavaScript libraries
- dropped Sentry Dec 2024 · Issue trackers
- switched Shop Pay Stripe Nov 2024 · Payment processors
- dropped Envoy Jun 2024 · Reverse proxies
- added Clipboard.js May 2024 · JavaScript libraries
- added Envoy Apr 2024 · Reverse proxies
- dropped Fastly Feb 2024 · CDN
2023 4 added · 4 dropped
- added Fastly Nov 2023 · CDN
- dropped Fastly Sep 2023 · CDN
- dropped Clipboard.js Jul 2023 · JavaScript libraries
- added Fastly Jul 2023 · CDN
- added Matomo Analytics Jun 2023 · Analytics
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- dropped ZURB Foundation Jan 2023 · UI frameworks
2022 11 added · 2 dropped
- dropped Fastly Dec 2022 · CDN
- added RSS Dec 2022 · Miscellaneous
- added Tippy.js Oct 2022 · JavaScript libraries
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Microsoft 365 Aug 2022 · Webmail
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Clipboard.js May 2022 · JavaScript libraries
- added Fastly May 2022 · CDN
- added Lightbox May 2022 · JavaScript libraries
- added Popper Apr 2022 · Miscellaneous
- added Tailwind CSS Apr 2022 · UI frameworks
- added Python Feb 2022 · Programming languages
2021 11 added · 11 dropped
- dropped Wheelio Dec 2021 · Widgets
- dropped Cart Functionality Sep 2021 · Ecommerce
- added DataTables Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Cart Functionality Jul 2021 · Ecommerce
- added jQuery UI Jul 2021 · JavaScript libraries
- added Modernizr Jul 2021 · JavaScript libraries
- added Sentry Jul 2021 · Issue trackers
- added Bootstrap Jun 2021 · UI frameworks
- added Lodash Jun 2021 · JavaScript libraries
- added Ruby Jun 2021 · Programming languages
- added Ruby on Rails Jun 2021 · Web frameworks
- added Select2 Jun 2021 · JavaScript libraries
- dropped Bootstrap Mar 2021 · UI frameworks
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped Lodash Mar 2021 · JavaScript libraries
- dropped Modernizr Mar 2021 · JavaScript libraries
- dropped Ruby Mar 2021 · Programming languages
- dropped Ruby on Rails Mar 2021 · Web frameworks
- dropped Select2 Mar 2021 · JavaScript libraries
- dropped Sentry Mar 2021 · Issue trackers
- dropped SweetAlert Mar 2021 · JavaScript libraries
2020 2 added · 1 dropped
2019 2 added · 4 dropped
- dropped Fastly Dec 2019 · CDN
- added Sentry Nov 2019 · Issue Trackers
- dropped Clipboard.js Feb 2019 · Miscellaneous
- dropped DataTables Feb 2019 · JavaScript Libraries
- dropped Lightbox Feb 2019 · JavaScript Libraries
- added parcel Feb 2019 · Miscellaneous
2018 3 added
- added DataTables Aug 2018 · JavaScript Libraries
- added Fastly Aug 2018 · CDN
- added Lightbox Aug 2018 · JavaScript Libraries