Technology history for csteachers.org
Stack size over time
From 8 detected technologies in May 2018 to 88 in Jun 2026.
Currently detected
- Twitter since May 2018
- Bootstrap since May 2018
- jQuery since May 2018
- Font Awesome since May 2018
- jQuery UI since May 2018
- Microsoft ASP.NET since May 2018
- Google Font API since May 2018
- Google Analytics since Jun 2018
- Nginx since Jun 2018
- Hotjar since May 2019
- jQuery Migrate since May 2019
- Moment.js since May 2019
- Google Tag Manager since Aug 2019
- Matomo Analytics since Aug 2020
- Osano since Aug 2020
- Cloudflare since Sep 2020
- OWL Carousel since Mar 2021
- Adobe Experience Platform Launch since Jun 2021
- Facebook Login since Jun 2021
- Select2 since Sep 2021
- styled-components since Sep 2021
- Slick since Sep 2021
- Webpack since Sep 2021
- Chart.js since Sep 2021
- jsDelivr since Sep 2021
- core-js since Sep 2021
- Prism since Sep 2021
- React since Sep 2021
- VideoJS since Sep 2021
- LazySizes since Feb 2022
- Amazon CloudFront since Mar 2022
- Amazon Web Services since Mar 2022
- Java since Mar 2022
- Emotion since Mar 2022
- Datadog since Apr 2022
- Amazon ALB since Jul 2022
- cdnjs since Jul 2022
- jQuery CDN since Jul 2022
- Sendgrid since Aug 2022
- Azure since Aug 2022
- Mailjet since Aug 2022
- Swiper since Sep 2022
- HSTS since Sep 2022
- Microsoft Ajax Content Delivery Network since Sep 2022
- Open Graph since Sep 2022
- Twenty Eleven since Nov 2022
- Twitter Emoji (Twemoji) since Nov 2022
- Twitter Ads since Nov 2022
- WordPress since Nov 2022
- Linkedin Sign-in since Nov 2022
- MySQL since Nov 2022
- PHP since Nov 2022
- RSS since Dec 2022
- YouTube since Jan 2023
- reCAPTCHA since May 2023
- WP Engine since Jul 2023
- Yoast SEO since Jul 2023
- WPMU DEV Smush since Jul 2023
- ZURB Foundation since Jul 2023
- HTTP/3 since Jul 2023
- Gravity Forms since Jul 2023
- Gutenberg since Jul 2023
- Glide.js since Jul 2023
- Kadence WP Blocks since Jul 2023
- Kadence WP Kadence since Jul 2023
- Typekit since Jul 2023
- Amazon S3 since Aug 2023
- Azure Edge Network since Aug 2023
- OpenResty since Sep 2023
- Priority Hints since Sep 2023
- Bootstrap Icons since Nov 2023
- Cloudflare Bot Management since Nov 2023
- Modernizr since Mar 2024
- CookieYes since Apr 2024
- Marked since May 2024
- Google Workspace since May 2024
- WordPress Block Editor since Jul 2024
- Salesforce since Mar 2025
- Lodash since Mar 2025
- Salesforce Desk since Apr 2025
- Tailwind CSS since Apr 2025
- Microsoft Advertising since Apr 2025
- Mailgun since Aug 2025
- HubSpot since Apr 2026
- Rudderstack since Jun 2026
- Next.js since Jun 2026
- Next.js App Router since Jun 2026
- Node.js since Jun 2026
Previously used
- DataDome Oct 2023 to Sep 2025 · 1 yr
- New Relic Jun 2018 to Sep 2025 · 7 yrs
- Google Hosted Libraries Sep 2022 to Aug 2024 · 1 yr
- Datadome Jun 2021 to Sep 2023 · 2 yrs
- Cart Functionality Jul 2022 to Jun 2023 · 11 mo
- Google Analytics Enhanced eCommerce Jun 2021 to Jun 2023 · 2 yrs
- Adobe ColdFusion May 2023 to May 2023 · 1 mo
- CFML May 2023 to May 2023 · 1 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Swiper Slider Mar 2020 to Aug 2022 · 2 yrs
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- IIS Jun 2018 to May 2022 · 3 yrs
- Windows Server Jun 2018 to May 2022 · 3 yrs
- Facebook Jun 2018 to Apr 2022 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Knockout.js Sep 2021 to Sep 2021 · 1 mo
- Adobe DTM Apr 2019 to Jan 2021 · 1 yr
- Matomo May 2019 to Jul 2020 · 1 yr
- RequireJS May 2019 to Dec 2019 · 7 mo
- Kevel Jun 2018 to Apr 2019 · 10 mo
- YUI May 2018 to Apr 2019 · 11 mo
Timeline
2026 6 added · 2 dropped
- added Next.js Jun 2026 · JavaScript frameworks
- added Next.js App Router Jun 2026 · JavaScript frameworks
- added Node.js Jun 2026 · Programming languages
- added Rudderstack Jun 2026 · Customer data platform
- added Webpack Jun 2026 · Miscellaneous
- dropped DataDome Apr 2026 · Security
- added HubSpot Apr 2026 · Marketing automation
- dropped New Relic Apr 2026 · RUM
2025 6 added · 1 dropped
- added Twitter Emoji (Twemoji) Dec 2025 · Font scripts
- added Mailgun Aug 2025 · Email
- dropped Google Hosted Libraries May 2025 · CDN
- added Microsoft Advertising Apr 2025 · Advertising
- added Tailwind CSS Apr 2025 · UI frameworks
- added Lodash Mar 2025 · JavaScript libraries
- added Salesforce Mar 2025 · CRM
2024 6 added · 2 dropped
- added Cloudflare Bot Management Nov 2024 · Security
- dropped Cloudflare Bot Management Jul 2024 · Security
- dropped Twitter Emoji (Twemoji) Jul 2024 · Font scripts
- added WordPress Block Editor Jul 2024 · Page builders
- added Google Workspace May 2024 · Email
- added Twitter Emoji (Twemoji) May 2024 · Font scripts
- added CookieYes Apr 2024 · Cookie compliance
- added Modernizr Mar 2024 · JavaScript libraries
2023 17 added · 11 dropped · 1 switched
- added Bootstrap Icons Nov 2023 · Font scripts
- added Cloudflare Bot Management Nov 2023 · Security
- dropped Datadome Nov 2023 · Security
- added DataDome Oct 2023 · Security
- added Priority Hints Sep 2023 · Performance
- dropped Twitter Emoji (Twemoji) Sep 2023 · Font scripts
- dropped Cart Functionality Aug 2023 · Ecommerce
- dropped Google Analytics Enhanced eCommerce Aug 2023 · Analytics
- dropped IIS Aug 2023 · Web servers
- dropped Knockout.js Aug 2023 · JavaScript frameworks
- dropped Webpack Aug 2023 · Miscellaneous
- dropped Wheelio Aug 2023 · Widgets
- dropped Windows Server Aug 2023 · Operating systems
- dropped Adobe ColdFusion Jul 2023 · Web frameworks
- dropped CFML Jul 2023 · Programming languages
- added Glide.js Jul 2023 · JavaScript libraries
- added Gravity Forms Jul 2023 · WordPress plugins
- added Gutenberg Jul 2023 · WordPress plugins
- added HTTP/3 Jul 2023 · Miscellaneous
- added Kadence WP Blocks Jul 2023 · WordPress plugins
- added Kadence WP Kadence Jul 2023 · WordPress themes
- added Typekit Jul 2023 · Font scripts
- added WP Engine Jul 2023 · PaaS
- added WPMU DEV Smush Jul 2023 · WordPress plugins
- added Yoast SEO Jul 2023 · WordPress plugins
- added ZURB Foundation Jul 2023 · UI frameworks
- added Adobe ColdFusion May 2023 · Web frameworks
- switched C CFML May 2023 · Programming languages
- added C Feb 2023 · Programming languages
2022 9 added · 3 dropped
- added RSS Dec 2022 · Miscellaneous
- dropped Swiper Slider Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Swiper Sep 2022 · JavaScript libraries
- added Azure Aug 2022 · PaaS
- added Mailjet Aug 2022 · Email
- added Sendgrid Aug 2022 · Email
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Facebook Jun 2022 · Widgets
- added Datadog Apr 2022 · Analytics
- added LazySizes Feb 2022 · JavaScript libraries
2021 6 added · 3 dropped · 1 switched
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Jul 2021 · Retargeting
- switched Adobe DTM Adobe Experience Platform Launch Jun 2021 · Tag managers
- added Facebook Login Jun 2021 · Social logins
- added Matomo Analytics Jun 2021 · Analytics
- added Windows Server Jun 2021 · Operating systems
- dropped Font Awesome Mar 2021 · Font scripts
- dropped Matomo Analytics Mar 2021 · Analytics
- dropped Windows Server Mar 2021 · Operating systems
2020 4 added · 3 dropped · 1 switched
- added Cloudflare Sep 2020 · CDN
- switched Matomo Matomo Analytics Aug 2020 · Analytics
- added Osano Aug 2020 · Cookie compliance
- added Font Awesome Jul 2020 · Font scripts
- dropped Font Awesome Apr 2020 · Font Scripts
- dropped Moment.js Apr 2020 · JavaScript Libraries
- added Swiper Slider Mar 2020 · Miscellaneous
- dropped RequireJS Feb 2020 · JavaScript Frameworks
2019 22 added · 6 dropped
- added Google Tag Manager Aug 2019 · Tag Managers
- dropped Google Font API Jun 2019 · Font Scripts
- dropped Kevel Jun 2019 · Advertising Networks
- dropped New Relic Jun 2019 · Analytics
- dropped Nginx Jun 2019 · Web Servers
- dropped Twitter Jun 2019 · Widgets
- dropped YUI Jun 2019 · JavaScript Libraries
- added Hotjar May 2019 · Analytics
- added jQuery Migrate May 2019 · JavaScript Libraries
- added Matomo May 2019 · Analytics
- added Moment.js May 2019 · JavaScript Libraries
- added RequireJS May 2019 · JavaScript Frameworks
- added Adobe DTM Apr 2019 · Tag Managers
- added Bootstrap Mar 2019 · Web Frameworks
- added Facebook Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added IIS Mar 2019 · Web Servers
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Kevel Mar 2019 · Advertising Networks
- added Microsoft ASP.NET Mar 2019 · Web Frameworks
- added New Relic Mar 2019 · Analytics
- added Nginx Mar 2019 · Web Servers
- added Twitter Mar 2019 · Widgets
- added Windows Server Mar 2019 · Operating Systems
- added YUI Mar 2019 · JavaScript Libraries
2018 7 added
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added IIS Jun 2018 · Web Servers
- added Kevel Jun 2018 · Advertising Networks
- added New Relic Jun 2018 · Analytics
- added Nginx Jun 2018 · Web Servers
- added Windows Server Jun 2018 · Operating Systems