Technology history for rule.school
Stack size over time
From 11 detected technologies in Jan 2019 to 18 in Jun 2026 (peak 25).
Currently detected
- Google Tag Manager since Jan 2019
- PHP since Jan 2019
- Apache HTTP Server since Jan 2019
- Bootstrap since Jan 2019
- jQuery since Jan 2019
- DataLife Engine since Jan 2019
- Google AdSense since Jan 2019
- Google Analytics since Jan 2019
- Nginx since Jan 2019
- Popper since Feb 2021
- cdnjs since Dec 2021
- reCAPTCHA since Apr 2022
- Cloudflare since May 2022
- PWA since Aug 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- Funding Choices since Nov 2023
- Google Font API since Nov 2025
Previously used
- Snowplow Analytics Aug 2025 to Aug 2025 · 1 mo
- Akamai Sep 2023 to Sep 2023 · 1 mo
- Akamai Bot Manager Sep 2023 to Sep 2023 · 1 mo
- Amazon ALB Sep 2023 to Sep 2023 · 1 mo
- Amazon Web Services Sep 2023 to Sep 2023 · 1 mo
- Cloudflare Bot Management Sep 2023 to Sep 2023 · 1 mo
- jsDelivr Jul 2020 to Sep 2023 · 3 yrs
- Microsoft ASP.NET Sep 2023 to Sep 2023 · 1 mo
- Salesforce Sep 2023 to Sep 2023 · 1 mo
- Salesforce Commerce Cloud Sep 2023 to Sep 2023 · 1 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Google Remarketing Tag Aug 2021 to May 2022 · 9 mo
- Firebase Feb 2021 to Mar 2022 · 1 yr
- Font Awesome Jan 2019 to Jan 2022 · 3 yrs
- jQuery UI Jun 2021 to Nov 2021 · 5 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- React Jan 2019 to Jun 2020 · 1 yr
Timeline
2025 2 added · 1 dropped
- added Google Font API Nov 2025 · Font scripts
- dropped Snowplow Analytics Oct 2025 · Analytics
- added Snowplow Analytics Aug 2025 · Analytics
2023 8 added · 7 dropped · 3 switched
- dropped Akamai Nov 2023 · CDN
- dropped Amazon ALB Nov 2023 · Load balancers
- dropped Amazon Web Services Nov 2023 · PaaS
- added Funding Choices Nov 2023 · Cookie compliance
- dropped Microsoft ASP.NET Nov 2023 · Web frameworks
- dropped Salesforce Nov 2023 · CRM
- dropped Salesforce Commerce Cloud Nov 2023 · Ecommerce
- switched jsDelivr Akamai Sep 2023 · CDN
- switched Cloudflare Bot Management Akamai Bot Manager Sep 2023 · Security
- added Amazon ALB Sep 2023 · Load balancers
- added Amazon Web Services Sep 2023 · PaaS
- switched Akamai Bot Manager Cloudflare Bot Management Sep 2023 · Security
- added Microsoft ASP.NET Sep 2023 · Web frameworks
- added Salesforce Sep 2023 · CRM
- added Salesforce Commerce Cloud Sep 2023 · Ecommerce
- added Google Tag Manager Aug 2023 · Tag managers
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
2022 19 added · 5 dropped
- added RSS Dec 2022 · Miscellaneous
- dropped Google Tag Manager Nov 2022 · Tag managers
- added Open Graph Sep 2022 · Miscellaneous
- added Apache HTTP Server Aug 2022 · Web servers
- added Bootstrap Aug 2022 · UI frameworks
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added DataLife Engine Aug 2022 · CMS
- added Google AdSense Aug 2022 · Advertising
- added Google Analytics Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- added jQuery Aug 2022 · JavaScript libraries
- added jsDelivr Aug 2022 · CDN
- added Nginx Aug 2022 · Web servers
- added PHP Aug 2022 · Programming languages
- added Popper Aug 2022 · Miscellaneous
- added PWA Aug 2022 · Miscellaneous
- added reCAPTCHA Aug 2022 · Security
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Cloudflare May 2022 · CDN
- dropped Firebase May 2022 · Databases
- added reCAPTCHA Apr 2022 · Security
- dropped Font Awesome Mar 2022 · Font scripts
- dropped jQuery UI Jan 2022 · JavaScript libraries
2021 14 added · 9 dropped
- added Bootstrap Dec 2021 · UI frameworks
- added cdnjs Dec 2021 · CDN
- added Font Awesome Dec 2021 · Font scripts
- added Popper Dec 2021 · Miscellaneous
- dropped Wheelio Dec 2021 · Widgets
- added jsDelivr Sep 2021 · CDN
- added Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Aug 2021 · Retargeting
- added Apache HTTP Server Jun 2021 · Web servers
- added DataLife Engine Jun 2021 · CMS
- added jQuery Jun 2021 · JavaScript libraries
- added jQuery UI Jun 2021 · JavaScript libraries
- added PHP Jun 2021 · Programming languages
- dropped Bootstrap May 2021 · UI frameworks
- dropped Font Awesome May 2021 · Font scripts
- dropped jQuery May 2021 · JavaScript libraries
- dropped jsDelivr May 2021 · CDN
- dropped Popper May 2021 · Miscellaneous
- dropped Apache HTTP Server Mar 2021 · Web servers
- dropped DataLife Engine Mar 2021 · CMS
- dropped PHP Mar 2021 · Programming languages
- added Firebase Feb 2021 · Databases
- added Popper Feb 2021 · Miscellaneous
2020 2 added · 1 dropped
- dropped React Aug 2020 · JavaScript frameworks
- added jsDelivr Jul 2020 · CDN
- added React Feb 2020 · JavaScript Frameworks
2019 10 added · 1 dropped
- added Apache HTTP Server Mar 2019 · Web Servers
- added Bootstrap Mar 2019 · Web Frameworks
- added DataLife Engine Mar 2019 · CMS
- added Font Awesome Mar 2019 · Font Scripts
- added Google AdSense Mar 2019 · Advertising Networks
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added Nginx Mar 2019 · Web Servers
- added PHP Mar 2019 · Programming Languages
- dropped React Mar 2019 · JavaScript Frameworks