Technology history for quantecon.org
Stack size over time
From 4 detected technologies in Apr 2018 to 52 in Jun 2026 (peak 58).
Currently detected
- Google Font API since Apr 2018
- Amazon CloudFront since Apr 2018
- Bolt CMS since Apr 2018
- jQuery since Apr 2018
- Amazon EC2 since Jun 2018
- Apache HTTP Server since Jun 2018
- Google Analytics since Jun 2018
- Moment.js since Jun 2018
- PHP since Jun 2018
- Prism since Jun 2018
- Pygments since Aug 2018
- Underscore.js since Aug 2018
- Amazon S3 since Aug 2018
- MathJax since Aug 2018
- Sphinx since Aug 2018
- Amazon Web Services since Jan 2019
- Google Tag Manager since Oct 2019
- Font Awesome since Feb 2020
- Fastly since Apr 2020
- GitHub Pages since Apr 2020
- Varnish since Apr 2020
- Ruby since Apr 2020
- Ruby on Rails since Apr 2020
- Express since Jul 2020
- Lodash since Jul 2020
- Node.js since Jul 2020
- Webpack since Jul 2020
- Clipboard.js since Nov 2020
- jsDelivr since Jun 2021
- Unpkg since Jul 2021
- core-js since Sep 2021
- cdnjs since Nov 2021
- jQuery CDN since Feb 2022
- Popper since Apr 2022
- Cloudflare since May 2022
- RequireJS since Jul 2022
- Tippy.js since Jul 2022
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- Bootstrap since Feb 2023
- Bootstrap Icons since Feb 2023
- Discourse since Dec 2023
- HSTS since Dec 2023
- Ember.js since Dec 2023
- Nginx since Dec 2023
- PWA since Dec 2023
- RSS since Dec 2023
- web-vitals since Dec 2023
- AMP since Jun 2024
- Boomerang since Jun 2024
- Cart Functionality since Jun 2024
- Shopify since Jun 2024
Previously used
- AOS Feb 2023 to Apr 2026 · 3 yrs
- Isotope Feb 2023 to Apr 2026 · 3 yrs
- Lightbox Feb 2023 to Apr 2026 · 3 yrs
- Swiper Feb 2023 to Apr 2026 · 3 yrs
- Backbone.js Nov 2020 to Nov 2024 · 4 yrs
- CodeMirror Nov 2020 to Nov 2024 · 4 yrs
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Modernizr May 2020 to Aug 2020 · 3 mo
- Netlify May 2020 to May 2020 · 1 mo
- Python Aug 2018 to Dec 2018 · 4 mo
Timeline
2026 4 dropped
- dropped AOS Jun 2026 · JavaScript libraries
- dropped Isotope Jun 2026 · JavaScript libraries
- dropped Lightbox Jun 2026 · JavaScript libraries
- dropped Swiper Jun 2026 · JavaScript libraries
2025 2 dropped
- dropped Backbone.js Jan 2025 · JavaScript frameworks
- dropped CodeMirror Jan 2025 · Editors
2024 1 added
- added RequireJS Jun 2024 · JavaScript frameworks
2023 8 added · 1 dropped
- added Backbone.js Dec 2023 · JavaScript frameworks
- added CodeMirror Dec 2023 · Editors
- dropped RequireJS Apr 2023 · JavaScript frameworks
- added AOS Feb 2023 · JavaScript libraries
- added Bootstrap Feb 2023 · UI frameworks
- added Bootstrap Icons Feb 2023 · Font scripts
- added Isotope Feb 2023 · JavaScript libraries
- added Lightbox Feb 2023 · JavaScript libraries
- added Swiper Feb 2023 · JavaScript libraries
2022 10 added · 9 dropped · 1 switched
- dropped Backbone.js Dec 2022 · JavaScript frameworks
- dropped CodeMirror Dec 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- dropped Wheelio Sep 2022 · Widgets
- added Google Workspace Aug 2022 · Webmail
- added RequireJS Aug 2022 · JavaScript frameworks
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added RequireJS Jul 2022 · JavaScript frameworks
- dropped Ruby Jul 2022 · Programming languages
- dropped Ruby on Rails Jul 2022 · Web frameworks
- switched Modernizr Tippy.js Jul 2022 · JavaScript libraries
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Cloudflare May 2022 · CDN
- added Popper Apr 2022 · Miscellaneous
- added Tailwind CSS Apr 2022 · UI frameworks
- added Clipboard.js Feb 2022 · Miscellaneous
- added jQuery CDN Feb 2022 · CDN
- added jsDelivr Feb 2022 · CDN
- dropped Clipboard.js Jan 2022 · Miscellaneous
- dropped jsDelivr Jan 2022 · CDN
2021 12 added · 7 dropped
- added cdnjs Nov 2021 · CDN
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Backbone.js Jul 2021 · JavaScript frameworks
- added CodeMirror Jul 2021 · Miscellaneous
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Ruby Jul 2021 · Programming languages
- added Sphinx Jul 2021 · Documentation
- added Unpkg Jul 2021 · CDN
- added Webpack Jul 2021 · Miscellaneous
- added Clipboard.js Jun 2021 · Miscellaneous
- added jsDelivr Jun 2021 · CDN
- dropped Clipboard.js May 2021 · Miscellaneous
- dropped Backbone.js Mar 2021 · JavaScript frameworks
- dropped CodeMirror Mar 2021 · Miscellaneous
- dropped Lodash Mar 2021 · JavaScript libraries
- dropped Ruby Mar 2021 · Programming languages
- dropped Sphinx Mar 2021 · Documentation tools
- dropped Webpack Mar 2021 · Miscellaneous
2020 14 added · 5 dropped · 1 switched
- added Backbone.js Nov 2020 · JavaScript frameworks
- added Clipboard.js Nov 2020 · Miscellaneous
- added CodeMirror Nov 2020 · Miscellaneous
- added Fastly Nov 2020 · CDN
- added GitHub Pages Nov 2020 · PaaS
- added Ruby Nov 2020 · Programming languages
- added Ruby on Rails Nov 2020 · Web frameworks
- added Sphinx Nov 2020 · Documentation tools
- added Varnish Nov 2020 · Caching
- dropped Fastly Jun 2020 · CDN
- dropped GitHub Pages Jun 2020 · PaaS
- dropped Ruby Jun 2020 · Programming Languages
- dropped Ruby on Rails Jun 2020 · Web Application Frameworks
- dropped Varnish Jun 2020 · Cache Tools
- added Netlify May 2020 · CDN
- switched Netlify Fastly Apr 2020 · CDN
- added GitHub Pages Apr 2020 · PaaS
- added Ruby Apr 2020 · Programming Languages
- added Ruby on Rails Apr 2020 · Web Application Frameworks
- added Varnish Apr 2020 · Cache Tools
2019 4 added · 2 dropped
- dropped Sphinx Nov 2019 · Documentation Tools
- added Google Tag Manager Oct 2019 · Tag Managers
- added Amazon Web Services Mar 2019 · PaaS
- added Sphinx Mar 2019 · Documentation Tools
- dropped Python Feb 2019 · Programming Languages
- added Amazon Web Services Jan 2019 · PaaS
2018 6 added · 1 dropped
- dropped Amazon CloudFront Jul 2018 · CDN
- added Amazon EC2 Jun 2018 · Web Servers
- added Apache HTTP Server Jun 2018 · Web Servers
- added Google Analytics Jun 2018 · Analytics
- added Moment.js Jun 2018 · JavaScript Frameworks
- added PHP Jun 2018 · Programming Languages
- added Prism Jun 2018 · Miscellaneous