Technology history for alumni.cern
Stack size over time
From 22 detected technologies in Jan 2019 to 25 in Jun 2026 (peak 34).
Currently detected
- FancyBox since Jan 2019
- Google Analytics since Jan 2019
- Hammer.js since Jan 2019
- React since Jan 2019
- Select2 since Jan 2019
- Bootstrap since Jan 2019
- jQuery since Jan 2019
- Lodash since Jan 2019
- ZURB Foundation since Jan 2019
- Sentry since Nov 2020
- styled-components since Jun 2021
- core-js since Sep 2021
- Cloudflare since Feb 2022
- Font Awesome since Jun 2022
- Microsoft 365 since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Cloudflare Bot Management since Feb 2024
- ServiceNow since May 2024
- Bunny since Jun 2024
- Bunny Fonts since Jun 2024
- Datadog since Sep 2024
- Day.js since Sep 2025
- React Router since Feb 2026
Previously used
- jQuery UI Jan 2019 to Jan 2026 · 7 yrs
- Moment.js Jan 2019 to Aug 2025 · 6 yrs
- Ruby Jan 2019 to Mar 2025 · 6 yrs
- Ruby on Rails Jan 2019 to Mar 2025 · 6 yrs
- LaunchDarkly Nov 2024 to Nov 2024 · 1 mo
- Ace Feb 2023 to Sep 2024 · 1 yr
- Backbone.js Jan 2019 to Sep 2024 · 5 yrs
- Underscore.js Jan 2019 to Sep 2024 · 5 yrs
- Google Maps Jan 2019 to Jul 2024 · 5 yrs
- Leaflet Jan 2019 to Jul 2024 · 5 yrs
- lit-element Jun 2024 to Jul 2024 · 1 mo
- lit-html Jun 2024 to Jul 2024 · 1 mo
- Livefyre Jun 2021 to Jul 2024 · 3 yrs
- Google Font API Jan 2019 to May 2024 · 5 yrs
- Cloudflare Browser Insights Dec 2023 to Mar 2024 · 3 mo
- LazySizes Feb 2023 to May 2023 · 3 mo
- Swiper Sep 2022 to Feb 2023 · 5 mo
- Swiper Slider Mar 2020 to Aug 2022 · 2 yrs
- Envoy Dec 2021 to May 2022 · 5 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Babel Mar 2020 to Jan 2021 · 10 mo
- Webpack Jan 2019 to Jan 2021 · 2 yrs
- New Relic Jan 2019 to Aug 2020 · 1 yr
- Nginx Jan 2019 to Jul 2020 · 1 yr
- Stripe Jan 2019 to Jul 2020 · 1 yr
Timeline
2026 2 added · 1 dropped
- added Cloudflare Bot Management Apr 2026 · Security
- dropped jQuery UI Mar 2026 · JavaScript libraries
- added React Router Feb 2026 · JavaScript frameworks
2025 1 added · 5 dropped · 1 switched
- switched Moment.js Day.js Sep 2025 · JavaScript libraries
- dropped Cloudflare Bot Management May 2025 · Security
- added Datadog May 2025 · RUM
- dropped Ruby May 2025 · Programming languages
- dropped Ruby on Rails May 2025 · Web frameworks
- dropped Datadog Jan 2025 · RUM
- dropped LaunchDarkly Jan 2025 · Feature management
2024 7 added · 10 dropped · 1 switched
- dropped Ace Nov 2024 · Rich text editors
- dropped Backbone.js Nov 2024 · JavaScript frameworks
- added Cloudflare Bot Management Nov 2024 · Security
- added LaunchDarkly Nov 2024 · Feature management
- dropped Underscore.js Nov 2024 · JavaScript libraries
- dropped Google Maps Oct 2024 · Maps
- dropped Leaflet Oct 2024 · Maps
- dropped lit-element Oct 2024 · JavaScript libraries
- dropped lit-html Oct 2024 · JavaScript libraries
- dropped Livefyre Oct 2024 · Comment systems
- dropped Cloudflare Bot Management Sep 2024 · Security
- added Bunny Jun 2024 · CDN
- switched Google Font API Bunny Fonts Jun 2024 · Font scripts
- added lit-element Jun 2024 · JavaScript libraries
- added lit-html Jun 2024 · JavaScript libraries
- dropped Cloudflare Browser Insights May 2024 · Analytics
- added ServiceNow May 2024 · Miscellaneous
- added Cloudflare Bot Management Feb 2024 · Security
2023 33 added · 2 dropped
- added Cloudflare Browser Insights Dec 2023 · Analytics
- dropped LazySizes Jul 2023 · JavaScript libraries
- added Ace May 2023 · Rich text editors
- added Backbone.js May 2023 · JavaScript frameworks
- added Bootstrap May 2023 · UI frameworks
- added Cloudflare May 2023 · CDN
- added core-js May 2023 · JavaScript libraries
- added FancyBox May 2023 · JavaScript libraries
- added Font Awesome May 2023 · Font scripts
- added Google Analytics May 2023 · Analytics
- added Google Font API May 2023 · Font scripts
- added Google Maps May 2023 · Maps
- added Hammer.js May 2023 · JavaScript libraries
- added HSTS May 2023 · Security
- added HTTP/3 May 2023 · Miscellaneous
- added jQuery May 2023 · JavaScript libraries
- added jQuery UI May 2023 · JavaScript libraries
- added LazySizes May 2023 · JavaScript libraries
- added Leaflet May 2023 · Maps
- added Livefyre May 2023 · Comment systems
- added Lodash May 2023 · JavaScript libraries
- added Microsoft 365 May 2023 · Webmail
- added Moment.js May 2023 · JavaScript libraries
- added Open Graph May 2023 · Miscellaneous
- added React May 2023 · JavaScript frameworks
- added Ruby May 2023 · Programming languages
- added Ruby on Rails May 2023 · Web frameworks
- added Select2 May 2023 · JavaScript libraries
- added Sentry May 2023 · Issue trackers
- added styled-components May 2023 · JavaScript frameworks
- dropped Swiper May 2023 · JavaScript libraries
- added Underscore.js May 2023 · JavaScript libraries
- added ZURB Foundation May 2023 · UI frameworks
- added Ace Feb 2023 · Rich text editors
- added LazySizes Feb 2023 · JavaScript libraries
2022 31 added · 2 dropped
- dropped Swiper Slider Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Swiper Sep 2022 · JavaScript libraries
- added Backbone.js Aug 2022 · JavaScript frameworks
- added Bootstrap Aug 2022 · UI frameworks
- added Cloudflare Aug 2022 · CDN
- added core-js Aug 2022 · JavaScript libraries
- added FancyBox Aug 2022 · JavaScript libraries
- added Font Awesome Aug 2022 · Font scripts
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Maps Aug 2022 · Maps
- added Hammer.js Aug 2022 · JavaScript libraries
- added jQuery Aug 2022 · JavaScript libraries
- added Leaflet Aug 2022 · Maps
- added Livefyre Aug 2022 · Comment systems
- added Lodash Aug 2022 · JavaScript libraries
- added Microsoft 365 Aug 2022 · Webmail
- added Moment.js Aug 2022 · JavaScript libraries
- added React Aug 2022 · JavaScript frameworks
- added Ruby Aug 2022 · Programming languages
- added Ruby on Rails Aug 2022 · Web frameworks
- added Select2 Aug 2022 · JavaScript libraries
- added Sentry Aug 2022 · Issue trackers
- added styled-components Aug 2022 · JavaScript frameworks
- added Swiper Slider Aug 2022 · Miscellaneous
- added Underscore.js Aug 2022 · JavaScript libraries
- added ZURB Foundation Aug 2022 · UI frameworks
- dropped Envoy Jul 2022 · Reverse proxies
- added Font Awesome Jun 2022 · Font scripts
- added Cloudflare Feb 2022 · CDN
2021 21 added · 20 dropped
- added Envoy Dec 2021 · Reverse proxies
- dropped Wheelio Dec 2021 · Widgets
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Backbone.js Jun 2021 · JavaScript frameworks
- added Bootstrap Jun 2021 · UI frameworks
- added FancyBox Jun 2021 · JavaScript libraries
- added Hammer.js Jun 2021 · JavaScript libraries
- added jQuery Jun 2021 · JavaScript libraries
- added Leaflet Jun 2021 · Maps
- added Livefyre Jun 2021 · Comment systems
- added Lodash Jun 2021 · JavaScript libraries
- added Moment.js Jun 2021 · JavaScript libraries
- added React Jun 2021 · JavaScript libraries
- added Ruby Jun 2021 · Programming languages
- added Ruby on Rails Jun 2021 · Web frameworks
- added Select2 Jun 2021 · JavaScript libraries
- added Sentry Jun 2021 · Issue trackers
- added styled-components Jun 2021 · Development
- added Swiper Slider Jun 2021 · Miscellaneous
- added Underscore.js Jun 2021 · JavaScript libraries
- added ZURB Foundation Jun 2021 · UI frameworks
- dropped Babel Mar 2021 · Miscellaneous
- dropped Backbone.js Mar 2021 · JavaScript frameworks
- dropped Bootstrap Mar 2021 · UI frameworks
- dropped FancyBox Mar 2021 · JavaScript libraries
- dropped Hammer.js Mar 2021 · JavaScript libraries
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped Leaflet Mar 2021 · Maps
- dropped Lodash Mar 2021 · JavaScript libraries
- dropped Moment.js Mar 2021 · JavaScript libraries
- dropped React Mar 2021 · JavaScript frameworks
- 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 Swiper Slider Mar 2021 · Miscellaneous
- dropped Underscore.js Mar 2021 · JavaScript libraries
- dropped Webpack Mar 2021 · Miscellaneous
- dropped ZURB Foundation Mar 2021 · UI frameworks
- dropped jQuery UI Jan 2021 · JavaScript libraries
2020 3 added · 3 dropped
- added Sentry Nov 2020 · Issue trackers
- dropped New Relic Oct 2020 · Analytics
- dropped Nginx Sep 2020 · Reverse proxies
- dropped Stripe Sep 2020 · Payment processors
- added Babel Mar 2020 · Miscellaneous
- added Swiper Slider Mar 2020 · Miscellaneous
2019 22 added
- added Backbone.js Mar 2019 · JavaScript Frameworks
- added Bootstrap Mar 2019 · Web Frameworks
- added FancyBox Mar 2019 · JavaScript Libraries
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Maps Mar 2019 · Maps
- added Hammer.js Mar 2019 · JavaScript Libraries
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Leaflet Mar 2019 · Maps
- added Lodash Mar 2019 · JavaScript Libraries
- added Moment.js Mar 2019 · JavaScript Libraries
- added New Relic Mar 2019 · Analytics
- added Nginx Mar 2019 · Web Servers
- added React Mar 2019 · JavaScript Frameworks
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
- added Select2 Mar 2019 · JavaScript Libraries
- added Stripe Mar 2019 · Payment Processors
- added Underscore.js Mar 2019 · JavaScript Libraries
- added Webpack Mar 2019 · Miscellaneous
- added ZURB Foundation Mar 2019 · Web Frameworks