Technology history for commonlit.org
Stack size over time
From 1 detected technologies in Apr 2018 to 61 in Jun 2026.
Currently detected
- Google Tag Manager since Jun 2018
- Bootstrap since Jun 2018
- Cloudflare since Jun 2018
- jQuery since Jun 2018
- Google Analytics since Jun 2018
- jQuery UI since Jun 2018
- Select2 since Jun 2018
- Webpack since Jul 2018
- Medium since Aug 2018
- Node.js since Aug 2018
- React since Jan 2019
- Fastly since Feb 2020
- Zendesk since Mar 2020
- Envoy since Aug 2020
- Sentry since Aug 2020
- Atlassian Statuspage since Jan 2021
- Branch since Feb 2021
- jsDelivr since Jul 2021
- core-js since Sep 2021
- Cloudflare Bot Management since Dec 2021
- Algolia since Feb 2022
- Google Font API since Apr 2022
- Unpkg since Apr 2022
- Varnish since Apr 2022
- jQuery CDN since Apr 2022
- Ghost since Apr 2022
- Google Workspace since Aug 2022
- OpenResty since Aug 2022
- HubSpot since Aug 2022
- Nginx since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Gravatar since Oct 2022
- Lever since Nov 2022
- RSS since Dec 2022
- PostHog since Jul 2023
- HubSpot Analytics since Jul 2023
- Linkedin Insight Tag since Jul 2023
- Dropbox since Sep 2023
- Drift since Apr 2024
- Tailwind CSS since Jun 2024
- Play since Jul 2024
- cdnjs since Jul 2024
- Scala since Jul 2024
- Google Hosted Libraries since Mar 2025
- Caddy since Mar 2025
- GSAP since Mar 2025
- HTTP/3 since Mar 2025
- Lenis since Mar 2025
- LottieFiles since Mar 2025
- Webflow since Mar 2025
- Preact since Jul 2025
- Help Scout since Jul 2025
- Priority Hints since Aug 2025
- Vercel since Aug 2025
- Cloudinary since Aug 2025
- Instatus since Aug 2025
- Next.js since Aug 2025
- Next.js App Router since Aug 2025
- Cloudflare Browser Insights since Nov 2025
- Stripe since Mar 2026
Previously used
- Linkedin Ads Nov 2023 to Apr 2025 · 1 yr
- Amazon S3 Nov 2023 to Feb 2025 · 1 yr
- Amazon Web Services Aug 2020 to Feb 2025 · 4 yrs
- Font Awesome May 2022 to Feb 2025 · 2 yrs
- PWA Aug 2022 to Feb 2025 · 2 yrs
- Ruby Jun 2018 to Feb 2025 · 6 yrs
- Ruby on Rails Jun 2018 to Feb 2025 · 6 yrs
- Matomo Analytics Jul 2023 to Aug 2024 · 1 yr
- Moment.js Jan 2019 to Jun 2024 · 5 yrs
- Polyfill Feb 2020 to Jun 2024 · 4 yrs
- Stimulus Feb 2021 to May 2024 · 3 yrs
- Amazon CloudFront Apr 2023 to Mar 2024 · 11 mo
- Babel Jan 2021 to Mar 2024 · 3 yrs
- Google Code Prettify Feb 2020 to Mar 2024 · 4 yrs
- Lodash Jan 2021 to Mar 2024 · 3 yrs
- reCAPTCHA Feb 2020 to Mar 2024 · 4 yrs
- Twitter typeahead.js Feb 2020 to Mar 2024 · 4 yrs
- toastr Apr 2022 to Sep 2023 · 1 yr
- Ahoy Jun 2023 to Jun 2023 · 1 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- MailChimp Aug 2022 to Sep 2022 · 1 mo
- FingerprintJS Jul 2021 to Feb 2022 · 7 mo
- Highcharts Jan 2021 to Feb 2022 · 1 yr
- Optimizely Sep 2021 to Jan 2022 · 4 mo
- Hotjar Dec 2021 to Dec 2021 · 1 mo
- Heroku Aug 2020 to Nov 2021 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Parse.ly Aug 2018 to Jan 2021 · 2 yrs
- TinyMCE Oct 2020 to Jan 2021 · 3 mo
- New Relic Jun 2018 to Dec 2020 · 2 yrs
- Mixpanel Jun 2018 to Mar 2019 · 9 mo
- YouTube May 2018 to Mar 2019 · 10 mo
- webpack-2 Jun 2018 to Jun 2018 · 1 mo
- Cowboy Apr 2018 to May 2018 · 1 mo
Timeline
2026 1 added
- added Stripe Mar 2026 · Payment processors
2025 9 added · 14 dropped · 1 switched
- dropped Amazon CloudFront Nov 2025 · CDN
- dropped Amazon Web Services Nov 2025 · PaaS
- dropped Babel Nov 2025 · Miscellaneous
- dropped Google Code Prettify Nov 2025 · Miscellaneous
- dropped Lodash Nov 2025 · JavaScript libraries
- dropped Polyfill Nov 2025 · JavaScript libraries
- dropped reCAPTCHA Nov 2025 · Security
- dropped Twitter typeahead.js Nov 2025 · JavaScript libraries
- added Help Scout Jul 2025 · Issue trackers
- dropped Linkedin Ads Jul 2025 · Advertising
- added Preact Jul 2025 · JavaScript libraries
- added Drift Apr 2025 · Live chat
- dropped Font Awesome Apr 2025 · Font scripts
- dropped Linkedin Insight Tag Apr 2025 · Analytics
- dropped PWA Apr 2025 · Miscellaneous
- dropped Ruby Apr 2025 · Programming languages
- dropped Ruby on Rails Apr 2025 · Web frameworks
- added Caddy Mar 2025 · Web servers
- switched Amazon S3 Google Hosted Libraries Mar 2025 · CDN
- added GSAP Mar 2025 · JavaScript frameworks
- added HTTP/3 Mar 2025 · Miscellaneous
- added Lenis Mar 2025 · JavaScript libraries
- added LottieFiles Mar 2025 · Miscellaneous
- added Webflow Mar 2025 · Page builders
2024 5 added · 6 dropped
- dropped Tailwind CSS Dec 2024 · UI frameworks
- dropped Drift Nov 2024 · Live chat
- dropped Matomo Analytics Oct 2024 · Analytics
- dropped Moment.js Aug 2024 · JavaScript libraries
- added cdnjs Jul 2024 · CDN
- added Play Jul 2024 · Web frameworks
- added Scala Jul 2024 · Programming languages
- dropped Stimulus Jul 2024 · JavaScript frameworks
- added Tailwind CSS Jun 2024 · UI frameworks
- added Drift Apr 2024 · Live chat
- dropped Highcharts Mar 2024 · JavaScript graphics
2023 11 added · 4 dropped
- added Amazon S3 Nov 2023 · CDN
- added Linkedin Ads Nov 2023 · Advertising
- dropped toastr Nov 2023 · JavaScript frameworks
- added Dropbox Sep 2023 · Digital asset management
- added Gravatar Sep 2023 · Miscellaneous
- dropped Ahoy Aug 2023 · Analytics
- added HubSpot Analytics Jul 2023 · Analytics
- added Linkedin Insight Tag Jul 2023 · Analytics
- added Matomo Analytics Jul 2023 · Analytics
- added PostHog Jul 2023 · Analytics
- added Ahoy Jun 2023 · Analytics
- dropped C Apr 2023 · Programming languages
- dropped Gravatar Mar 2023 · Miscellaneous
- added C Feb 2023 · Programming languages
- added jsDelivr Jan 2023 · CDN
2022 25 added · 7 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added RSS Dec 2022 · Miscellaneous
- dropped MailChimp Nov 2022 · Marketing automation
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Cloudflare Bot Management Aug 2022 · Security
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added Font Awesome Aug 2022 · Font scripts
- added Google Workspace Aug 2022 · Webmail
- added Moment.js Aug 2022 · JavaScript libraries
- added PWA Aug 2022 · Miscellaneous
- added Ruby Aug 2022 · Programming languages
- added Ruby on Rails Aug 2022 · Web frameworks
- added Stimulus Aug 2022 · JavaScript frameworks
- added toastr Aug 2022 · JavaScript frameworks
- added Zendesk Aug 2022 · Issue trackers
- dropped FingerprintJS May 2022 · Browser fingerprinting
- added Font Awesome May 2022 · Font scripts
- dropped jsDelivr May 2022 · CDN
- added Ghost Apr 2022 · CMS
- added Google Font API Apr 2022 · Font scripts
- added jQuery CDN Apr 2022 · CDN
- added toastr Apr 2022 · JavaScript frameworks
- added Unpkg Apr 2022 · CDN
- added Varnish Apr 2022 · Caching
- dropped Optimizely Mar 2022 · A/B Testing
- added Algolia Feb 2022 · Search engines
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- dropped Hotjar Feb 2022 · Analytics
- added FingerprintJS Jan 2022 · Browser fingerprinting
- dropped Heroku Jan 2022 · PaaS
- added jsDelivr Jan 2022 · CDN
2021 15 added · 11 dropped
- added Cloudflare Bot Management Dec 2021 · Security
- dropped FingerprintJS Dec 2021 · Browser fingerprinting
- added Hotjar Dec 2021 · Analytics
- dropped jsDelivr Dec 2021 · CDN
- dropped Wheelio Dec 2021 · Widgets
- added core-js Sep 2021 · JavaScript libraries
- added Optimizely Sep 2021 · A/B Testing
- added Wheelio Sep 2021 · Widgets
- added FingerprintJS Jul 2021 · JavaScript libraries
- added jsDelivr Jul 2021 · CDN
- added Moment.js Jul 2021 · JavaScript libraries
- added Ruby Jul 2021 · Programming languages
- added Ruby on Rails Jul 2021 · Web frameworks
- added Sentry Jul 2021 · Issue trackers
- dropped Amazon Web Services May 2021 · PaaS
- added React May 2021 · JavaScript libraries
- added Zendesk May 2021 · Live chat
- dropped Moment.js Mar 2021 · JavaScript libraries
- dropped Parse.ly Mar 2021 · Analytics
- dropped Ruby Mar 2021 · Programming languages
- dropped Ruby on Rails Mar 2021 · Web frameworks
- dropped Sentry Mar 2021 · Issue trackers
- dropped TinyMCE Mar 2021 · Rich text editors
- added Branch Feb 2021 · Marketing automation
- dropped New Relic Feb 2021 · Analytics
- added Stimulus Feb 2021 · JavaScript frameworks
2020 7 added · 2 dropped
- dropped React Nov 2020 · JavaScript frameworks
- added TinyMCE Oct 2020 · Rich text editors
- added Amazon Web Services Aug 2020 · PaaS
- added Envoy Aug 2020 · Reverse proxies
- added Google Tag Manager Aug 2020 · Tag managers
- added Heroku Aug 2020 · PaaS
- added Sentry Aug 2020 · Issue trackers
- dropped Zendesk Aug 2020 · CMS
- added Zendesk Mar 2020 · CMS
2019 7 added · 4 dropped
- dropped Google Tag Manager May 2019 · Tag Managers
- dropped Mixpanel May 2019 · Analytics
- dropped New Relic May 2019 · Analytics
- dropped YouTube May 2019 · Video Players
- added Google Analytics Mar 2019 · Analytics
- added Medium Mar 2019 · Blogs
- added Mixpanel Mar 2019 · Analytics
- added Moment.js Mar 2019 · JavaScript Libraries
- added Node.js Mar 2019 · Programming Languages
- added Parse.ly Mar 2019 · Analytics
- added React Mar 2019 · JavaScript Frameworks
2018 13 added · 1 dropped · 1 switched
- dropped Cowboy Jul 2018 · Web Frameworks
- switched webpack-2 Webpack Jul 2018 · Miscellaneous
- added Bootstrap Jun 2018 · Web Frameworks
- added Cloudflare Jun 2018 · CDN
- added Google Analytics Jun 2018 · Analytics
- added Google Tag Manager Jun 2018 · Tag Managers
- added jQuery Jun 2018 · JavaScript Frameworks
- added jQuery UI Jun 2018 · JavaScript Frameworks
- added Mixpanel Jun 2018 · Analytics
- added New Relic Jun 2018 · Analytics
- added Ruby Jun 2018 · Programming Languages
- added Ruby on Rails Jun 2018 · Web Frameworks
- added Select2 Jun 2018 · JavaScript Frameworks
- added webpack-2 Jun 2018 · Miscellaneous
- added YouTube May 2018 · Video Players