Technology history for cityofchicago.org
Stack size over time
From 5 detected technologies in Apr 2018 to 68 in Jun 2026.
Currently detected
- Adobe Experience Manager since Apr 2018
- Google Font API since Apr 2018
- Apache HTTP Server since Apr 2018
- jQuery since Apr 2018
- ZURB Foundation since Apr 2018
- Google Analytics since Jun 2018
- Moment.js since Jun 2018
- Bootstrap since Jun 2018
- Knockout.js since Jun 2018
- Java since Jun 2018
- jQuery UI since Jun 2018
- Apache Tomcat since Aug 2018
- Drupal since Aug 2018
- mod_ssl since Aug 2018
- CentOS since Aug 2018
- Google Maps since Aug 2018
- OpenSSL since Aug 2018
- Ruby since Aug 2018
- Ruby on Rails since Aug 2018
- UNIX since Aug 2018
- IIS since Aug 2018
- Modernizr since Aug 2018
- PHP since Aug 2018
- Windows Server since Aug 2018
- Microsoft ASP.NET since Aug 2018
- RackCache since Aug 2018
- YouTube since Aug 2018
- Font Awesome since Nov 2018
- Webpack since Nov 2018
- React since Nov 2018
- Leaflet since Nov 2018
- Nginx since Nov 2018
- Google PageSpeed since Jan 2019
- Twitter since Jan 2019
- WordPress since Jan 2019
- Google Tag Manager since Jan 2019
- jQuery Migrate since Jan 2019
- MySQL since Jan 2019
- mod_jk since Jan 2019
- Twitter Emoji (Twemoji) since Jan 2019
- Envoy since May 2019
- Babel since Jan 2021
- Lodash since Jan 2021
- IBM DataPower since Mar 2021
- core-js since Feb 2022
- Google Hosted Libraries since Feb 2022
- Livefyre since Feb 2022
- Ace since Apr 2022
- RequireJS since Jun 2022
- Amazon S3 since Aug 2022
- Amazon Web Services since Aug 2022
- Slick since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- Apple iCloud Mail since Jan 2023
- PhotoShelter for Brands since Jan 2024
- SmugMug since Jan 2024
- YUI since Jan 2024
- Sentry since Jan 2024
- Priority Hints since Jan 2024
- Snowplow Analytics since Jan 2024
- Bootstrap Icons since Mar 2024
- DataTables since Mar 2024
- Hammer.js since Mar 2024
- DocuSign since Apr 2025
- lit-element since Jun 2026
- lit-html since Jun 2026
Previously used
- Pendo Feb 2022 to Jul 2024 · 2 yrs
- Zendesk Mar 2023 to Jul 2024 · 1 yr
- jQuery CDN Feb 2022 to Nov 2022 · 9 mo
- Google Remarketing Tag Feb 2022 to May 2022 · 3 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Java Servlet Aug 2018 to Mar 2022 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Cart Functionality Sep 2020 to Mar 2021 · 6 mo
- Ubuntu Jan 2019 to Mar 2019 · 2 mo
- mod_wsgi Aug 2018 to Jan 2019 · 5 mo
- Python Aug 2018 to Jan 2019 · 5 mo
Timeline
2026 2 dropped
2025 1 added
- added DocuSign Apr 2025 · Miscellaneous
2024 2 added
- added Bootstrap Icons Mar 2024 · Font scripts
- added DataTables Mar 2024 · JavaScript libraries
2023 1 added · 1 dropped
- added Apple iCloud Mail Jan 2023 · Webmail
- dropped jQuery CDN Jan 2023 · CDN
2022 8 added · 4 dropped
- added RSS Dec 2022 · Miscellaneous
- dropped Google Remarketing Tag Nov 2022 · Retargeting
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- dropped Tailwind CSS Sep 2022 · UI frameworks
- added RequireJS Jun 2022 · JavaScript frameworks
- dropped Java Servlet May 2022 · Web frameworks
- added jQuery CDN May 2022 · CDN
- added Ace Apr 2022 · Rich text editors
- dropped jQuery CDN Apr 2022 · CDN
- added Tailwind CSS Apr 2022 · UI frameworks
- added jQuery CDN Feb 2022 · CDN
2021 1 added · 2 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- dropped Cart Functionality May 2021 · Ecommerce
2019 21 added · 1 dropped · 2 switched
- added Adobe Experience Manager Mar 2019 · CMS
- added Apache Tomcat Mar 2019 · Web Servers
- added Bootstrap Mar 2019 · Web Frameworks
- switched Ubuntu CentOS Mar 2019 · Operating Systems
- added Font Awesome Mar 2019 · Font Scripts
- added Google Font API Mar 2019 · Font Scripts
- added Google Maps Mar 2019 · Maps
- added Google Tag Manager Mar 2019 · Tag Managers
- added Java Mar 2019 · Programming Languages
- added Java Servlet Mar 2019 · Web Frameworks
- added Knockout.js Mar 2019 · JavaScript Frameworks
- added Leaflet Mar 2019 · Maps
- switched mod_wsgi mod_jk Mar 2019 · Web Server Extensions
- added Modernizr Mar 2019 · JavaScript Libraries
- added Moment.js Mar 2019 · JavaScript Libraries
- added Nginx Mar 2019 · Web Servers
- dropped Python Mar 2019 · Programming Languages
- added RackCache Mar 2019 · Cache Tools
- added React Mar 2019 · JavaScript Frameworks
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
- added Ubuntu Mar 2019 · Operating Systems
- added Webpack Mar 2019 · Miscellaneous
- added ZURB Foundation Mar 2019 · Web Frameworks
2018 6 added
- added Bootstrap Jun 2018 · Web Frameworks
- added Google Analytics Jun 2018 · Analytics
- added Java Jun 2018 · Programming Languages
- added jQuery UI Jun 2018 · JavaScript Frameworks
- added Knockout.js Jun 2018 · JavaScript Frameworks
- added Moment.js Jun 2018 · JavaScript Frameworks