Technology history for kevinfowler.com
Stack size over time
From 12 detected technologies in Apr 2019 to 19 in Jun 2026 (peak 21).
Currently detected
- Google Font API since Apr 2019
- Modernizr since Apr 2019
- Google Analytics since Apr 2019
- Squarespace since Feb 2020
- YUI since Feb 2020
- Stimulus since Mar 2021
- Facebook Pixel since Jul 2021
- core-js since Sep 2021
- Sumo since Feb 2022
- Squarespace Commerce since Feb 2022
- Google Workspace since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- Lodash since Feb 2023
- React since Jun 2024
- TypeScript since Apr 2026
- Angular since Apr 2026
- Zone.js since Apr 2026
Previously used
- Cloudflare Mar 2025 to Sep 2025 · 6 mo
- Cloudflare Bot Management Mar 2025 to Sep 2025 · 6 mo
- Twitter Apr 2019 to Sep 2025 · 6 yrs
- Twitter Ads Jul 2021 to Sep 2025 · 4 yrs
- YouTube Apr 2019 to Sep 2025 · 6 yrs
- Sentry Mar 2020 to Oct 2023 · 3 yrs
- Choices Feb 2022 to Dec 2022 · 10 mo
- Google Tag Manager Feb 2022 to Sep 2022 · 7 mo
- Google Remarketing Tag Feb 2022 to May 2022 · 3 mo
- Facebook Apr 2019 to Mar 2022 · 2 yrs
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Webpack Feb 2020 to Aug 2020 · 6 mo
- Drupal Apr 2019 to Jun 2019 · 2 mo
- jQuery Apr 2019 to Jun 2019 · 2 mo
- Nginx May 2019 to Jun 2019 · 1 mo
- PHP Apr 2019 to Jun 2019 · 2 mo
- ZURB Foundation Apr 2019 to Jun 2019 · 2 mo
- Apache HTTP Server Apr 2019 to Apr 2019 · 1 mo
- CentOS Apr 2019 to Apr 2019 · 1 mo
Timeline
2026 4 added
- added Angular Apr 2026 · JavaScript frameworks
- added TypeScript Apr 2026 · Programming languages
- added Zone.js Apr 2026 · JavaScript frameworks
- added Lodash Jan 2026 · JavaScript libraries
2025 2 added · 6 dropped
- dropped Cloudflare Nov 2025 · CDN
- dropped Cloudflare Bot Management Nov 2025 · Security
- dropped Twitter Nov 2025 · Widgets
- dropped Twitter Ads Nov 2025 · Advertising
- dropped YouTube Nov 2025 · Video players
- dropped Lodash Sep 2025 · JavaScript libraries
- added Cloudflare Mar 2025 · CDN
- added Cloudflare Bot Management Mar 2025 · Security
2024 1 added
- added React Jun 2024 · JavaScript frameworks
2023 1 added · 1 dropped · 1 switched
- dropped Sentry Dec 2023 · Issue trackers
- switched Choices Lodash Feb 2023 · JavaScript libraries
- added Sentry Jan 2023 · Issue trackers
2022 9 added · 3 dropped
- added RSS Dec 2022 · Miscellaneous
- dropped Google Tag Manager Nov 2022 · Tag managers
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Google Workspace Aug 2022 · Webmail
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Facebook Jun 2022 · Widgets
- added Choices Feb 2022 · Miscellaneous
- added Google Remarketing Tag Feb 2022 · Retargeting
- added Google Tag Manager Feb 2022 · Tag managers
- added Squarespace Commerce Feb 2022 · Ecommerce
- added Sumo Feb 2022 · Widgets
2021 6 added · 5 dropped
- dropped Wheelio Dec 2021 · Widgets
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Facebook Pixel Jul 2021 · Analytics
- added Modernizr Jul 2021 · JavaScript libraries
- added Twitter Ads Jul 2021 · Advertising
- added YUI Jul 2021 · JavaScript libraries
- dropped Modernizr Apr 2021 · JavaScript libraries
- dropped YUI Apr 2021 · JavaScript libraries
- dropped Sentry Mar 2021 · Issue trackers
- dropped Webpack Mar 2021 · Miscellaneous
2020 1 added · 5 dropped
- dropped Drupal Mar 2020 · CMS
- dropped jQuery Mar 2020 · JavaScript Libraries
- dropped Nginx Mar 2020 · Reverse Proxy
- dropped PHP Mar 2020 · Programming Languages
- added Sentry Mar 2020 · Issue Trackers
- dropped ZURB Foundation Mar 2020 · Web Frameworks
2019 1 dropped · 1 switched
- dropped CentOS Jun 2019 · Operating Systems
- switched Apache HTTP Server Nginx May 2019 · Web Servers