Technology history for coursera.com
Stack size over time
From 13 detected technologies in May 2021 to 39 in Jun 2026 (peak 42).
Currently detected
- Snowplow Analytics since May 2021
- YouTube since May 2021
- Google Analytics since May 2021
- Mixpanel since May 2021
- Google Font API since May 2021
- jQuery since May 2021
- Microsoft ASP.NET since Jun 2021
- React since Jun 2021
- reCAPTCHA since Jun 2021
- Cloudflare since Jun 2021
- FancyBox since Jul 2021
- jQuery UI since Jul 2021
- MediaElement.js since Jul 2021
- Moment.js since Jul 2021
- Mustache since Jul 2021
- Webpack since Apr 2022
- core-js since Apr 2022
- Q4 since Apr 2022
- HubSpot since Apr 2022
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Datadog since Mar 2023
- Emotion since Mar 2023
- Amazon CloudFront since Mar 2023
- Amazon Web Services since Mar 2023
- Stripe since Apr 2023
- DocuSign since Apr 2023
- MailChimp since Apr 2023
- Apple iCloud Mail since Apr 2023
- Bugcrowd since Apr 2023
- Ruby since Aug 2023
- Ruby on Rails since Aug 2023
- Stimulus since Aug 2023
- Turbo since Aug 2023
- VideoJS since Aug 2023
- Bootstrap since Oct 2023
- RSS since Nov 2025
- Salesforce Desk since Jun 2026
Previously used
- jsDelivr Oct 2023 to Dec 2025 · 2 yrs
- Cloudflare Bot Management Nov 2021 to Oct 2023 · 1 yr
- New Relic Jul 2021 to Aug 2023 · 2 yrs
- Babel Apr 2022 to Jan 2023 · 9 mo
- Backbone.js Apr 2022 to Jan 2023 · 9 mo
- Cloudinary May 2021 to Jan 2023 · 1 yr
- Font Awesome May 2021 to Jan 2023 · 1 yr
- Froala Editor May 2021 to Jan 2023 · 1 yr
- FullStory Apr 2022 to Jan 2023 · 9 mo
- GoDaddy Aug 2022 to Jan 2023 · 5 mo
- Instana May 2021 to Jan 2023 · 1 yr
- jQuery CDN Apr 2022 to Jan 2023 · 9 mo
- JSS Apr 2022 to Jan 2023 · 9 mo
- Lodash Apr 2022 to Jan 2023 · 9 mo
- parcel Apr 2022 to Jan 2023 · 9 mo
- Pingdom Apr 2022 to Jan 2023 · 9 mo
- Rust Dec 2022 to Jan 2023 · 1 mo
- Sentry Apr 2022 to Jan 2023 · 9 mo
- SWC Dec 2022 to Jan 2023 · 1 mo
- Twitter Ads Apr 2022 to Jan 2023 · 9 mo
- Underscore.js Apr 2022 to Jan 2023 · 9 mo
- Google Tag Manager Apr 2022 to Sep 2022 · 5 mo
- Google Remarketing Tag Apr 2022 to May 2022 · 1 mo
- IIS Jun 2021 to May 2022 · 11 mo
- Windows Server Jul 2021 to May 2022 · 10 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Nginx May 2021 to Jun 2021 · 1 mo
- OpenResty May 2021 to Jun 2021 · 1 mo
- Lua May 2021 to May 2021 · 1 mo
Timeline
2026 1 dropped
- dropped jsDelivr Feb 2026 · CDN
2025 3 added
- added Bootstrap Nov 2025 · UI frameworks
- added jsDelivr Nov 2025 · CDN
- added RSS Nov 2025 · Miscellaneous
2023 8 added · 23 dropped
- dropped Bootstrap Dec 2023 · UI frameworks
- dropped Cloudflare Bot Management Dec 2023 · Security
- dropped jsDelivr Dec 2023 · CDN
- added Bootstrap Oct 2023 · UI frameworks
- added jsDelivr Oct 2023 · CDN
- dropped New Relic Oct 2023 · RUM
- dropped GoDaddy Aug 2023 · Hosting
- added Apple iCloud Mail Apr 2023 · Webmail
- dropped Babel Apr 2023 · Miscellaneous
- dropped Backbone.js Apr 2023 · JavaScript frameworks
- added Bugcrowd Apr 2023 · Security
- dropped Cloudinary Apr 2023 · CDN
- added DocuSign Apr 2023 · Miscellaneous
- dropped Font Awesome Apr 2023 · Font scripts
- dropped Froala Editor Apr 2023 · Rich text editors
- dropped FullStory Apr 2023 · Analytics
- added HubSpot Apr 2023 · Marketing automation
- dropped Instana Apr 2023 · Issue trackers
- dropped jQuery CDN Apr 2023 · CDN
- dropped JSS Apr 2023 · JavaScript frameworks
- dropped Lodash Apr 2023 · JavaScript libraries
- added MailChimp Apr 2023 · Marketing automation
- dropped Open Graph Apr 2023 · Miscellaneous
- dropped parcel Apr 2023 · Miscellaneous
- dropped Pingdom Apr 2023 · RUM
- dropped Rust Apr 2023 · Programming languages
- dropped Sentry Apr 2023 · Issue trackers
- added Stripe Apr 2023 · Payment processors
- dropped SWC Apr 2023 · Miscellaneous
- dropped Twitter Ads Apr 2023 · Advertising
- dropped Underscore.js Apr 2023 · JavaScript libraries
2022 7 added · 8 dropped
- dropped Google Tag Manager Dec 2022 · Tag managers
- added Rust Dec 2022 · Programming languages
- added SWC Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added GoDaddy Aug 2022 · Hosting
- added Google Workspace Aug 2022 · Webmail
- dropped HubSpot Aug 2022 · Marketing automation
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped IIS Jul 2022 · Web servers
- dropped Windows Server Jul 2022 · Operating systems
- dropped Nginx May 2022 · Reverse proxies
- dropped OpenResty May 2022 · Web servers
- dropped Lua Apr 2022 · Programming languages
- added Q4 Apr 2022 · CRM
2021 10 added · 1 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Cloudflare Bot Management Nov 2021 · Security
- added Wheelio Sep 2021 · Widgets
- added FancyBox Jul 2021 · JavaScript libraries
- added jQuery UI Jul 2021 · JavaScript libraries
- added MediaElement.js Jul 2021 · Video players
- added Moment.js Jul 2021 · JavaScript libraries
- added Mustache Jul 2021 · JavaScript frameworks
- added New Relic Jul 2021 · Analytics
- added Windows Server Jul 2021 · Operating systems
- added React Jun 2021 · JavaScript libraries