Technology history for coursera.org
Stack size over time
From 8 detected technologies in Jun 2018 to 99 in Jun 2026.
Currently detected
- Facebook since Jun 2018
- Express since Jun 2018
- Node.js since Jun 2018
- Google Analytics since Jun 2018
- Google Tag Manager since Jun 2018
- React since Jun 2018
- Amazon CloudFront since Jun 2018
- Webpack since Jul 2018
- Twitter Emoji (Twemoji) since Aug 2018
- WordPress since Aug 2018
- Yoast SEO since Aug 2018
- Font Awesome since Aug 2018
- Nginx since Aug 2018
- Medium since Aug 2018
- Gauges since Aug 2018
- MySQL since Aug 2018
- Parse.ly since Aug 2018
- Google Font API since Aug 2018
- PHP since Aug 2018
- jQuery Migrate since Aug 2018
- jQuery since Aug 2018
- Cloudflare since Aug 2018
- Lodash since Aug 2018
- FingerprintJS since Nov 2018
- Amazon Web Services since Jan 2019
- Envoy since Mar 2019
- Amazon S3 since Mar 2019
- reCAPTCHA since Jun 2019
- Apollo since Mar 2020
- Babel since Mar 2020
- AdRoll since Apr 2020
- Contentful since Dec 2020
- Gatsby since Dec 2020
- OneTrust since Dec 2020
- Microsoft Advertising since Feb 2021
- Bootstrap since Feb 2021
- Twitter Ads since Apr 2021
- Google Sign-in since Apr 2021
- TypeScript since Jun 2021
- Emotion since Jun 2021
- Facebook Pixel since Jun 2021
- GraphQL since Jun 2021
- theTradeDesk since Jul 2021
- Google Ads Conversion Tracking since Jul 2021
- core-js since Sep 2021
- Reddit Ads since Oct 2021
- Pressable since Nov 2021
- Microsoft Clarity since Dec 2021
- Impact since Dec 2021
- Criteo since Jan 2022
- TVSquared since Feb 2022
- Quora Pixel since Feb 2022
- JSS since Feb 2022
- Yoast SEO Premium since Apr 2022
- MUI since Apr 2022
- Rakuten since Apr 2022
- Algolia since Apr 2022
- Adobe Audience Manager since Apr 2022
- Cloudflare Bot Management since Apr 2022
- Stripe since Aug 2022
- DocuSign since Aug 2022
- MailChimp since Aug 2022
- Google Workspace since Aug 2022
- PWA since Aug 2022
- Salesforce since Aug 2022
- Sendgrid since Aug 2022
- Amazon SES since Aug 2022
- AdRoll CMP System since Aug 2022
- Apple Sign-in since Aug 2022
- Okta since Sep 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Java since Sep 2022
- Twitter typeahead.js since Nov 2022
- Matomo Analytics since Nov 2022
- Google Code Prettify since Nov 2022
- Atlassian Statuspage since Nov 2022
- HubSpot since Nov 2022
- HubSpot Analytics since Nov 2022
- RSS since Dec 2022
- Apple iCloud Mail since Jan 2023
- Granim.js since Feb 2023
- Popper since Feb 2023
- AOS since Feb 2023
- Sentry since Mar 2023
- Jetpack since Mar 2023
- HTTP/3 since Jan 2024
- Braze since Aug 2024
- wp.cloud since Nov 2024
- cdnjs since Dec 2024
- TikTok Pixel since May 2025
- Amplitude since May 2025
- Priority Hints since Feb 2026
- WordPress Site Editor since Apr 2026
- Contentsquare since Apr 2026
- Elasticsearch since Apr 2026
- ElasticPress since Apr 2026
- Preact since Apr 2026
- jQuery UI since Apr 2026
Previously used
- Genesis theme Dec 2024 to Mar 2026 · 1 yr
- Google Hosted Libraries Feb 2022 to Mar 2026 · 4 yrs
- Modernizr Aug 2018 to Mar 2026 · 7 yrs
- Linkedin Insight Tag Feb 2022 to Jul 2025 · 3 yrs
- FullStory Jul 2022 to Jun 2025 · 2 yrs
- Fastly Nov 2022 to Jun 2023 · 7 mo
- Polyfill Nov 2022 to Jun 2023 · 7 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Choices Feb 2021 to Dec 2022 · 1 yr
- Optimizely Aug 2021 to Jun 2022 · 10 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Demandbase Apr 2022 to Apr 2022 · 1 mo
- Drift Apr 2022 to Apr 2022 · 1 mo
- jsDelivr Apr 2022 to Apr 2022 · 1 mo
- Marketo Apr 2022 to Apr 2022 · 1 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Twitter Analytics Apr 2021 to Apr 2022 · 1 yr
- Weglot Apr 2022 to Apr 2022 · 1 mo
- ZURB Foundation Aug 2018 to Nov 2021 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Next.js Oct 2020 to Sep 2021 · 11 mo
- Disqus Aug 2018 to Dec 2020 · 2 yrs
- GSAP Jul 2020 to Nov 2020 · 4 mo
- Slider Revolution Aug 2018 to Nov 2020 · 2 yrs
- webpack-2 Jun 2018 to Jun 2018 · 1 mo
Timeline
2026 8 added · 3 dropped
- dropped Genesis theme May 2026 · WordPress themes
- dropped Google Hosted Libraries May 2026 · CDN
- dropped Modernizr May 2026 · JavaScript libraries
- added Contentsquare Apr 2026 · Analytics
- added ElasticPress Apr 2026 · WordPress plugins
- added Elasticsearch Apr 2026 · Search engines
- added jQuery UI Apr 2026 · JavaScript libraries
- added Preact Apr 2026 · JavaScript libraries
- added WordPress Site Editor Apr 2026 · Page builders
- added Yoast SEO Premium Apr 2026 · SEO
- added Priority Hints Feb 2026 · Performance
2025 3 added · 5 dropped · 1 switched
- switched Linkedin Insight Tag TikTok Pixel Dec 2025 · Analytics
- dropped TikTok Pixel Sep 2025 · Analytics
- dropped Fastly Aug 2025 · CDN
- dropped FullStory Aug 2025 · Analytics
- dropped Polyfill Aug 2025 · JavaScript libraries
- added Amplitude May 2025 · Analytics
- added TikTok Pixel May 2025 · Analytics
- added FullStory Mar 2025 · Analytics
- dropped FullStory Jan 2025 · Analytics
2024 7 added · 2 dropped
- added Genesis theme Dec 2024 · WordPress themes
- added FullStory Nov 2024 · Analytics
- added wp.cloud Nov 2024 · PaaS
- added Linkedin Insight Tag Oct 2024 · Analytics
- added Braze Aug 2024 · Analytics
- dropped FullStory May 2024 · Analytics
- dropped Linkedin Insight Tag May 2024 · Analytics
- added FullStory Mar 2024 · Analytics
- added HTTP/3 Jan 2024 · Miscellaneous
2023 6 added · 3 dropped
- dropped FullStory Jul 2023 · Analytics
- added FullStory May 2023 · Analytics
- dropped C Apr 2023 · Programming languages
- added Jetpack Mar 2023 · WordPress plugins
- added Sentry Mar 2023 · Issue trackers
- added Algolia Feb 2023 · Search engines
- added C Feb 2023 · Programming languages
- dropped Choices Feb 2023 · JavaScript libraries
- added Apple iCloud Mail Jan 2023 · Webmail
2022 35 added · 14 dropped · 1 switched
- added RSS Dec 2022 · Miscellaneous
- dropped FullStory Nov 2022 · Analytics
- added HubSpot Nov 2022 · Marketing automation
- added HubSpot Analytics Nov 2022 · Analytics
- added Matomo Analytics Nov 2022 · Analytics
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added AdRoll Aug 2022 · Advertising
- added AdRoll CMP System Aug 2022 · Cookie compliance
- added Amazon SES Aug 2022 · Email
- added DocuSign Aug 2022 · Miscellaneous
- added Google Workspace Aug 2022 · Email
- added MailChimp Aug 2022 · Email
- dropped Optimizely Aug 2022 · A/B Testing
- added PWA Aug 2022 · Miscellaneous
- added Salesforce Aug 2022 · CRM
- added Sendgrid Aug 2022 · Email
- added Stripe Aug 2022 · Payment processors
- added FullStory Jul 2022 · Analytics
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Algolia Jun 2022 · Search engines
- dropped Bootstrap Jun 2022 · UI frameworks
- dropped Demandbase Jun 2022 · Analytics
- dropped Drift Jun 2022 · Live chat
- dropped Marketo Jun 2022 · Marketing automation
- dropped Tailwind CSS Jun 2022 · UI frameworks
- dropped Twitter Analytics Jun 2022 · Analytics
- dropped Weglot Jun 2022 · Translation
- dropped Yoast SEO Premium Jun 2022 · SEO
- added Adobe Audience Manager Apr 2022 · Segmentation
- added Algolia Apr 2022 · Search engines
- added Bootstrap Apr 2022 · UI frameworks
- added Cloudflare Bot Management Apr 2022 · Security
- added Demandbase Apr 2022 · Analytics
- added Drift Apr 2022 · Live chat
- added jsDelivr Apr 2022 · CDN
- added Marketo Apr 2022 · Marketing automation
- added MUI Apr 2022 · UI frameworks
- added Rakuten Apr 2022 · Affiliate programs
- added Tailwind CSS Apr 2022 · UI frameworks
- added Weglot Apr 2022 · Translation
- added Yoast SEO Premium Apr 2022 · SEO
- dropped Bootstrap Mar 2022 · UI frameworks
- switched jsDelivr Google Hosted Libraries Feb 2022 · CDN
- added JSS Feb 2022 · Development
- added Linkedin Insight Tag Feb 2022 · Analytics
- added Quora Pixel Feb 2022 · Analytics
- added TVSquared Feb 2022 · Advertising
- added Criteo Jan 2022 · Advertising
- dropped ZURB Foundation Jan 2022 · UI frameworks
2021 18 added · 5 dropped · 1 switched
- added Impact Dec 2021 · Affiliate programs
- added Microsoft Clarity Dec 2021 · Analytics
- dropped Wheelio Dec 2021 · Widgets
- dropped Choices Nov 2021 · Miscellaneous
- dropped Next.js Nov 2021 · Web servers
- added Pressable Nov 2021 · PaaS
- added Reddit Ads Oct 2021 · Advertising
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Optimizely Aug 2021 · A/B Testing
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- added theTradeDesk Jul 2021 · Advertising
- added Emotion Jun 2021 · Development
- added Facebook Pixel Jun 2021 · Analytics
- added GraphQL Jun 2021 · Programming languages
- added TypeScript Jun 2021 · Programming languages
- added Google Sign-in Apr 2021 · Social logins
- added Twitter Ads Apr 2021 · Advertising
- added Twitter Analytics Apr 2021 · Analytics
- dropped Disqus Mar 2021 · Comment systems
- switched Slider Revolution Choices Feb 2021 · Miscellaneous
- dropped GSAP Feb 2021 · JavaScript frameworks
- added Microsoft Advertising Feb 2021 · Analytics
2020 8 added · 1 dropped
- added Contentful Dec 2020 · CMS
- added Gatsby Dec 2020 · Static site generator
- added OneTrust Dec 2020 · Cookie compliance
- added Next.js Oct 2020 · Web frameworks
- dropped AdRoll Jul 2020 · Advertising
- added GSAP Jul 2020 · JavaScript frameworks
- added AdRoll Apr 2020 · Advertising Networks
- added Apollo Mar 2020 · JavaScript Libraries
- added Babel Mar 2020 · Miscellaneous
2019 27 added · 3 dropped
- dropped reCAPTCHA Oct 2019 · Captchas
- dropped Lodash Jul 2019 · JavaScript Libraries
- added reCAPTCHA Jun 2019 · Captchas
- dropped Lodash Apr 2019 · JavaScript Libraries
- added Amazon CloudFront Mar 2019 · CDN
- added Amazon S3 Mar 2019 · Miscellaneous
- added Amazon Web Services Mar 2019 · PaaS
- added Disqus Mar 2019 · Comment Systems
- added Envoy Mar 2019 · Web Servers
- added Express Mar 2019 · Web Frameworks
- added Facebook Mar 2019 · Widgets
- added FingerprintJS Mar 2019 · JavaScript Libraries
- added Font Awesome Mar 2019 · Font Scripts
- added Gauges Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added Modernizr Mar 2019 · JavaScript Libraries
- added MySQL Mar 2019 · Databases
- added Nginx Mar 2019 · Web Servers
- added PHP Mar 2019 · Programming Languages
- added React Mar 2019 · JavaScript Frameworks
- added Slider Revolution Mar 2019 · Miscellaneous
- added Twitter Emoji (Twemoji) Mar 2019 · Miscellaneous
- added Webpack Mar 2019 · Miscellaneous
- added WordPress Mar 2019 · CMS
- added Yoast SEO Mar 2019 · SEO
- added ZURB Foundation Mar 2019 · Web Frameworks
- added Amazon Web Services Jan 2019 · PaaS
2018 2 added · 1 switched
- added FingerprintJS Nov 2018 · JavaScript Libraries
- added Lodash Aug 2018 · JavaScript Libraries
- switched webpack-2 Webpack Jul 2018 · Miscellaneous