Technology history for theunderdog.org
Stack size over time
From 9 detected technologies in Sep 2020 to 26 in Jun 2026 (peak 29).
Currently detected
- Modernizr since Sep 2020
- jQuery since Sep 2020
- Cart Functionality since Sep 2020
- Google Font API since Sep 2020
- Squarespace since Sep 2020
- YouTube since Sep 2020
- Typekit since Sep 2020
- YUI since Sep 2020
- Stimulus since Feb 2021
- Squarespace Commerce since Feb 2021
- Pure Chat since May 2021
- core-js since Sep 2021
- Backbone.js since Sep 2021
- Underscore.js since Sep 2021
- Google Hosted Libraries since Feb 2022
- GoDaddy since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- RSS since Dec 2022
- reCAPTCHA since Aug 2023
- Google Tag Manager since Jun 2025
- Google Analytics since Jun 2025
- Priority Hints since Jun 2025
- Angular since Apr 2026
- TypeScript since Apr 2026
- Zone.js since Apr 2026
Previously used
- Cloudflare Jan 2026 to Jan 2026 · 1 mo
- Cloudflare Bot Management Jan 2026 to Jan 2026 · 1 mo
- FingerprintJS Jan 2026 to Jan 2026 · 1 mo
- jsDelivr Jan 2026 to Jan 2026 · 1 mo
- React Jan 2026 to Jan 2026 · 1 mo
- Stripe Jan 2026 to Jan 2026 · 1 mo
- Lodash Feb 2023 to Feb 2025 · 2 yrs
- Microsoft 365 Aug 2022 to Feb 2025 · 2 yrs
- Donorbox Feb 2023 to Oct 2023 · 8 mo
- Sentry Sep 2020 to Oct 2023 · 3 yrs
- Choices Feb 2022 to Dec 2022 · 10 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
Timeline
2026 7 added · 4 dropped · 2 switched
- added Angular Apr 2026 · JavaScript frameworks
- added TypeScript Apr 2026 · Programming languages
- added Zone.js Apr 2026 · JavaScript frameworks
- dropped Cloudflare Bot Management Mar 2026 · Security
- dropped FingerprintJS Mar 2026 · JavaScript libraries
- dropped React Mar 2026 · JavaScript frameworks
- dropped Stripe Mar 2026 · Payment processors
- switched jsDelivr Cloudflare Jan 2026 · CDN
- added Cloudflare Bot Management Jan 2026 · Security
- added FingerprintJS Jan 2026 · JavaScript libraries
- switched Cloudflare jsDelivr Jan 2026 · CDN
- added React Jan 2026 · JavaScript frameworks
- added Stripe Jan 2026 · Payment processors
2025 3 added · 2 dropped
- added Google Analytics Jun 2025 · Analytics
- added Google Tag Manager Jun 2025 · Tag managers
- added Priority Hints Jun 2025 · Performance
- dropped Lodash Apr 2025 · JavaScript libraries
- dropped Microsoft 365 Apr 2025 · Webmail
2023 3 added · 2 dropped · 1 switched
- dropped Donorbox Dec 2023 · Fundraising & donations
- dropped Sentry Dec 2023 · Issue trackers
- added reCAPTCHA Aug 2023 · Security
- added Donorbox Feb 2023 · Fundraising & donations
- switched Choices Lodash Feb 2023 · JavaScript libraries
- added Sentry Jan 2023 · Issue trackers
2022 23 added
- added RSS Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Backbone.js Aug 2022 · JavaScript frameworks
- added Cart Functionality Aug 2022 · Ecommerce
- added Choices Aug 2022 · JavaScript libraries
- added core-js Aug 2022 · JavaScript libraries
- added GoDaddy Aug 2022 · Hosting
- added Google Font API Aug 2022 · Font scripts
- added Google Hosted Libraries Aug 2022 · CDN
- added jQuery Aug 2022 · JavaScript libraries
- added Microsoft 365 Aug 2022 · Webmail
- added Modernizr Aug 2022 · JavaScript libraries
- added Pure Chat Aug 2022 · Live chat
- added Squarespace Aug 2022 · CMS
- added Squarespace Commerce Aug 2022 · Ecommerce
- added Stimulus Aug 2022 · JavaScript frameworks
- added Typekit Aug 2022 · Font scripts
- added Underscore.js Aug 2022 · JavaScript libraries
- added YouTube Aug 2022 · Video players
- added YUI Aug 2022 · JavaScript libraries
- added Choices Feb 2022 · Miscellaneous
- added Google Hosted Libraries Feb 2022 · CDN
2021 11 added · 6 dropped
- dropped Wheelio Nov 2021 · Widgets
- added Backbone.js Sep 2021 · JavaScript frameworks
- added core-js Sep 2021 · JavaScript libraries
- added Underscore.js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Cart Functionality Jul 2021 · Ecommerce
- added Modernizr Jul 2021 · JavaScript libraries
- added Typekit Jul 2021 · Font scripts
- added YUI Jul 2021 · JavaScript libraries
- dropped Cart Functionality Jun 2021 · Ecommerce
- added Pure Chat May 2021 · Widgets
- dropped Modernizr Mar 2021 · JavaScript libraries
- dropped Typekit Mar 2021 · Font scripts
- dropped YUI Mar 2021 · JavaScript libraries
- added Squarespace Commerce Feb 2021 ·
- added Stimulus Feb 2021 ·
- dropped Sentry Jan 2021 · Issue trackers