Technology history for openedx.org
Stack size over time
From 11 detected technologies in Feb 2019 to 66 in Jun 2026 (peak 68).
Currently detected
- Google Analytics since Feb 2019
- Google Font API since Feb 2019
- Google Tag Manager since Feb 2019
- jQuery since Feb 2019
- Ruby since Feb 2019
- Ruby on Rails since Feb 2019
- Discourse since Jun 2020
- Ember.js since Jun 2020
- jQuery UI since Jun 2020
- Moment.js since Jun 2020
- Nginx since Jun 2020
- Lodash since Jul 2021
- MySQL since Mar 2022
- Google Maps since Mar 2022
- PHP since Mar 2022
- GTranslate since Mar 2022
- WordPress since Mar 2022
- OneTrust since Apr 2022
- Mailjet since Aug 2022
- PWA since Aug 2022
- Amazon Web Services since Aug 2022
- Google Workspace since Aug 2022
- Salesforce since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Salesforce Marketing Cloud Account Engagement since Dec 2022
- core-js since Jan 2023
- Site Kit since Jan 2023
- Yoast SEO since Feb 2023
- Django since Mar 2023
- New Relic since Mar 2023
- Python since Mar 2023
- Underscore.js since Mar 2023
- Amazon S3 since Mar 2023
- Babel since Mar 2023
- Backbone.js since Mar 2023
- Bootstrap since Mar 2023
- Cloudflare since Mar 2023
- jQuery Migrate since Mar 2023
- RequireJS since Mar 2023
- web-vitals since Mar 2023
- Webpack since Mar 2023
- Font Awesome since Apr 2023
- EthicalAds since Apr 2023
- Lightbox since Apr 2023
- cdnjs since Apr 2023
- Clipboard.js since Apr 2023
- Cloudflare Bot Management since Apr 2023
- HTTP/3 since Apr 2023
- Transifex since Apr 2023
- Priority Hints since Sep 2023
- MathJax since Oct 2023
- Microsoft Clarity since Jan 2024
- Really Simple SSL & Security since Apr 2024
- lit-element since Jun 2024
- lit-html since Jun 2024
- Elementor since Sep 2024
- Hello Elementor since Sep 2024
- RSS since Sep 2024
- Beamer since Oct 2024
- Hotjar since Oct 2024
- Twitter Emoji (Twemoji) since Mar 2026
- MailChimp since Apr 2026
- Amazon CloudFront since Apr 2026
- Caddy since Apr 2026
- Swiper since Apr 2026
Previously used
- WP Rocket Mar 2022 to Apr 2026 · 4 yrs
- FormAssembly Feb 2026 to Mar 2026 · 1 mo
- SiteGround Mar 2022 to Mar 2026 · 4 yrs
- WordPress Block Editor Jul 2024 to Mar 2026 · 1 yr
- jsDelivr Apr 2025 to Jun 2025 · 2 mo
- YouTube Feb 2019 to May 2025 · 6 yrs
- Google Hosted Libraries Mar 2022 to Aug 2024 · 2 yrs
- Kadence WP Blocks Mar 2023 to Aug 2024 · 1 yr
- parcel Mar 2022 to Aug 2024 · 2 yrs
- SWC Dec 2022 to Aug 2024 · 1 yr
- ZURB Foundation Mar 2022 to Aug 2024 · 2 yrs
- Gutenberg Mar 2023 to Jul 2024 · 1 yr
- Pygments Apr 2023 to Jul 2024 · 1 yr
- Sphinx Apr 2023 to Jul 2024 · 1 yr
- Facebook Pixel Jun 2021 to May 2023 · 1 yr
- Fastly Feb 2019 to May 2023 · 4 yrs
- GitHub Pages Feb 2019 to May 2023 · 4 yrs
- Linkedin Insight Tag Jun 2021 to May 2023 · 1 yr
- Varnish Feb 2019 to May 2023 · 4 yrs
- Mermaid Apr 2023 to Apr 2023 · 1 mo
- Unpkg Apr 2023 to Apr 2023 · 1 mo
- C Feb 2023 to Feb 2023 · 1 mo
- ReadSpeaker Jan 2023 to Feb 2023 · 1 mo
- Rust Dec 2022 to Feb 2023 · 2 mo
- Choices Mar 2022 to Dec 2022 · 9 mo
- Pardot Mar 2022 to Nov 2022 · 8 mo
- Handlebars Jun 2020 to Feb 2022 · 1 yr
- Highlight.js Oct 2020 to Dec 2021 · 1 yr
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Facebook Feb 2019 to Aug 2021 · 2 yrs
Timeline
2026 7 added · 4 dropped
- dropped WP Rocket Jun 2026 · Caching
- dropped FormAssembly May 2026 · Form builders
- dropped SiteGround May 2026 · PaaS
- dropped WordPress Block Editor May 2026 · Page builders
- added Amazon CloudFront Apr 2026 · CDN
- added Amazon S3 Apr 2026 · CDN
- added Caddy Apr 2026 · Web servers
- added Google Font API Apr 2026 · Font scripts
- added MailChimp Apr 2026 · Marketing automation
- added Swiper Apr 2026 · JavaScript libraries
- added FormAssembly Feb 2026 · Form builders
2025 3 added · 10 dropped
- added Cloudflare Bot Management Sep 2025 · Security
- dropped jsDelivr Aug 2025 · CDN
- dropped YouTube Jul 2025 · Video players
- dropped Amazon S3 Jun 2025 · CDN
- dropped Cloudflare Bot Management Jun 2025 · Security
- dropped Google Font API May 2025 · Font scripts
- added Cloudflare Bot Management Apr 2025 · Security
- added jsDelivr Apr 2025 · CDN
- dropped Facebook Pixel Feb 2025 · Analytics
- dropped Fastly Feb 2025 · CDN
- dropped GitHub Pages Feb 2025 · PaaS
- dropped Linkedin Insight Tag Feb 2025 · Analytics
- dropped Varnish Feb 2025 · Caching
2024 8 added · 9 dropped
- dropped Cloudflare Bot Management Nov 2024 · Security
- dropped Google Hosted Libraries Oct 2024 · CDN
- dropped Kadence WP Blocks Oct 2024 · WordPress plugins
- dropped parcel Oct 2024 · Miscellaneous
- dropped SWC Oct 2024 · Miscellaneous
- dropped ZURB Foundation Oct 2024 · UI frameworks
- added Elementor Sep 2024 · Page builders
- dropped Gutenberg Sep 2024 · WordPress plugins
- added Hello Elementor Sep 2024 · WordPress themes
- dropped Pygments Sep 2024 · Miscellaneous
- added RSS Sep 2024 · Miscellaneous
- dropped Sphinx Sep 2024 · Documentation
- added WordPress Block Editor Jul 2024 · Page builders
- added lit-element Jun 2024 · JavaScript libraries
- added lit-html Jun 2024 · JavaScript libraries
- added Really Simple SSL & Security Apr 2024 · Security
- added Microsoft Clarity Jan 2024 · Analytics
2023 5 added · 5 dropped · 3 switched
- dropped Mermaid Oct 2023 · JavaScript graphics
- dropped Unpkg Oct 2023 · CDN
- added Priority Hints Sep 2023 · Performance
- dropped C Apr 2023 · Programming languages
- dropped ReadSpeaker Apr 2023 · Widgets
- added Gutenberg Mar 2023 · WordPress plugins
- added Kadence WP Blocks Mar 2023 · WordPress plugins
- switched Choices web-vitals Mar 2023 · JavaScript libraries
- switched Rust C Feb 2023 · Programming languages
- added Yoast SEO Feb 2023 · WordPress plugins
- dropped YouTube Feb 2023 · Video players
- switched Facebook ReadSpeaker Jan 2023 · Widgets
- added Site Kit Jan 2023 · WordPress plugins
2022 10 added · 4 dropped · 1 switched
- added Rust Dec 2022 · Programming languages
- switched Pardot Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
- added SWC Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added Google Workspace Aug 2022 · Email
- added Mailjet Aug 2022 · Email
- added PWA Aug 2022 · Miscellaneous
- added Salesforce Aug 2022 · CRM
- dropped Handlebars Apr 2022 · JavaScript frameworks
- dropped Lodash Apr 2022 · JavaScript libraries
- added OneTrust Apr 2022 · Cookie compliance
- dropped jQuery UI Mar 2022 · JavaScript libraries
- dropped Highlight.js Feb 2022 · Miscellaneous
2021 8 added · 7 dropped
- dropped Wheelio Nov 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Discourse Jul 2021 · Message boards
- added Ember.js Jul 2021 · JavaScript frameworks
- added Handlebars Jul 2021 · JavaScript frameworks
- added Highlight.js Jul 2021 · Miscellaneous
- added jQuery UI Jul 2021 · JavaScript libraries
- added Lodash Jul 2021 · JavaScript libraries
- added Moment.js Jul 2021 · JavaScript libraries
- dropped Discourse Mar 2021 · Message boards
- dropped Ember.js Mar 2021 · JavaScript frameworks
- dropped Handlebars Mar 2021 · JavaScript frameworks
- dropped Highlight.js Mar 2021 · Miscellaneous
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped Moment.js Mar 2021 · JavaScript libraries
2020 1 added
- added Highlight.js Oct 2020 · Miscellaneous
2019 11 added
- added Facebook Mar 2019 · Widgets
- added Fastly Mar 2019 · CDN
- added GitHub Pages Mar 2019 · CDN
- added Google Analytics 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 Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
- added Varnish Mar 2019 · Cache Tools
- added YouTube Mar 2019 · Video Players