Technology history for nsf.org
Stack size over time
From 3 detected technologies in Apr 2018 to 100 in Jun 2026 (peak 103).
Currently detected
- Apache HTTP Server since Apr 2018
- jQuery since Apr 2018
- Google Analytics since Jun 2018
- Pardot since Jun 2018
- PHP since Jun 2018
- Microsoft ASP.NET since Aug 2018
- Outlook Web App since Aug 2018
- Windows Server since Aug 2018
- IIS since Aug 2018
- Nginx since Aug 2020
- OneTrust since Oct 2020
- Google Tag Manager since Oct 2020
- Typekit since Feb 2021
- Linkedin Insight Tag since Mar 2021
- Knockout.js since Jun 2021
- Webpack since Jun 2021
- Facebook Pixel since Jul 2021
- core-js since Sep 2021
- Google Font API since Oct 2021
- Font Awesome since Oct 2021
- Kendo UI since Oct 2021
- Bootstrap since Oct 2021
- jQuery UI since Oct 2021
- Dynatrace since Oct 2021
- cdnjs since Nov 2021
- Craft CMS since Nov 2021
- Yii since Nov 2021
- Blitz since Nov 2021
- Alpine.js since Jan 2022
- Tailwind CSS since Apr 2022
- Dynatrace RUM since Apr 2022
- Qualtrics since May 2022
- Java since Jun 2022
- New Relic since Jun 2022
- jQuery-pjax since Aug 2022
- Lodash since Aug 2022
- jQuery Migrate since Aug 2022
- React since Aug 2022
- PWA since Aug 2022
- Underscore.js since Aug 2022
- Amazon Web Services since Aug 2022
- Amazon SES since Aug 2022
- DocuSign since Aug 2022
- styled-components since Aug 2022
- Backbone.js since Aug 2022
- Atlassian Jira since Aug 2022
- CKEditor since Aug 2022
- Microsoft 365 since Aug 2022
- Moment.js since Aug 2022
- Azure since Sep 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Azure Front Door since Nov 2022
- Salesforce Marketing Cloud Account Engagement since Dec 2022
- RSS since Dec 2022
- Apple iCloud Mail since Jan 2023
- Node.js since Dec 2023
- Priority Hints since Dec 2023
- Radix UI since Dec 2023
- Headless UI since Dec 2023
- reCAPTCHA since Dec 2023
- Next.js since Dec 2023
- Next.js App Router since Dec 2023
- Zone.js since Jan 2024
- Hammer.js since Jan 2024
- TypeScript since Jan 2024
- jsDelivr since Jan 2024
- Angular since Jan 2024
- Cloudflare since Jan 2024
- VideoJS since Feb 2024
- Amazon ALB since Feb 2024
- Amazon S3 since Feb 2024
- Select2 since Feb 2024
- Microsoft Ajax Content Delivery Network since Feb 2024
- Prism since Feb 2024
- Chart.js since Feb 2024
- WordPress since May 2024
- Popper since May 2024
- CookieYes since May 2024
- PubSubJS since May 2024
- Plesk since May 2024
- Twitter Emoji (Twemoji) since May 2024
- WooCommerce since May 2024
- Elementor since May 2024
- MySQL since May 2024
- Ruby on Rails since Jul 2024
- Ruby since Jul 2024
- HTTP/3 since Aug 2024
- Google Sign-in since Aug 2024
- Apple Sign-in since Aug 2024
- Facebook Login since Aug 2024
- lit-element since Sep 2024
- lit-html since Sep 2024
- Cloudflare Bot Management since Nov 2024
- Sentry since Jan 2025
- Naver Analytics since Aug 2025
- Crazy Egg since Sep 2025
- PayPal since Oct 2025
- Cloudinary since Oct 2025
- Cloudflare Browser Insights since Nov 2025
Previously used
- Wistia Jan 2025 to Jan 2026 · 1 yr
- Google Cloud Aug 2024 to Nov 2025 · 1 yr
- Google Cloud CDN Aug 2024 to Nov 2025 · 1 yr
- Datadog Mar 2023 to Jul 2025 · 2 yrs
- PDF.js Jun 2024 to May 2025 · 11 mo
- Google Hosted Libraries Feb 2022 to Jan 2025 · 2 yrs
- AngularJS Oct 2021 to Dec 2023 · 2 yrs
- Babel Oct 2021 to Dec 2023 · 2 yrs
- Braintree Oct 2021 to Dec 2023 · 2 yrs
- Python Jun 2021 to Feb 2023 · 1 yr
- Zope Jun 2021 to Feb 2023 · 1 yr
- CodeIgniter Sep 2021 to Apr 2022 · 7 mo
- ExpressionEngine Sep 2021 to Apr 2022 · 7 mo
- Facebook Mar 2021 to Apr 2022 · 1 yr
- Flowplayer Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Red Hat Apr 2018 to Jul 2020 · 2 yrs
Timeline
2026 1 added · 3 dropped
- dropped Wistia Mar 2026 · Video players
- dropped Google Cloud Feb 2026 · IaaS
- dropped Google Cloud CDN Feb 2026 · CDN
- added Wistia Jan 2026 · Video players
2025 7 added · 8 dropped
- added Cloudflare Browser Insights Nov 2025 · Analytics
- dropped Datadog Nov 2025 · RUM
- added Priority Hints Oct 2025 · Performance
- added Crazy Egg Sep 2025 · Analytics
- dropped Wistia Sep 2025 · Video players
- added Naver Analytics Aug 2025 · Analytics
- dropped PDF.js Jul 2025 · Miscellaneous
- added Cloudflare Bot Management Jun 2025 · Security
- dropped Google Hosted Libraries Mar 2025 · CDN
- dropped Priority Hints Feb 2025 · Performance
- dropped Cloudflare Bot Management Jan 2025 · Security
- dropped Python Jan 2025 · Programming languages
- added Sentry Jan 2025 · Issue trackers
- added Wistia Jan 2025 · Video players
- dropped Zope Jan 2025 · Web servers
2024 9 added · 3 dropped
- added Cloudflare Bot Management Nov 2024 · Security
- added PDF.js Jun 2024 · Miscellaneous
- dropped AngularJS Feb 2024 · JavaScript frameworks
- dropped Babel Feb 2024 · Miscellaneous
- dropped Braintree Feb 2024 · Payment processors
- added Angular Jan 2024 · JavaScript frameworks
- added cdnjs Jan 2024 · CDN
- added Cloudflare Jan 2024 · CDN
- added Hammer.js Jan 2024 · JavaScript libraries
- added jsDelivr Jan 2024 · CDN
- added TypeScript Jan 2024 · Programming languages
- added Zone.js Jan 2024 · JavaScript frameworks
2023 10 added · 2 dropped
- added Headless UI Dec 2023 · UI frameworks
- added Next.js Dec 2023 · JavaScript frameworks
- added Next.js App Router Dec 2023 · JavaScript frameworks
- added Node.js Dec 2023 · Programming languages
- added Priority Hints Dec 2023 · Performance
- added Radix UI Dec 2023 · UI frameworks
- added reCAPTCHA Dec 2023 · Security
- added Tailwind CSS Dec 2023 · UI frameworks
- dropped Datadog Sep 2023 · RUM
- added Datadog Mar 2023 · RUM
- dropped Wheelio Feb 2023 · Widgets
- added Apple iCloud Mail Jan 2023 · Webmail
2022 28 added · 9 dropped
- dropped Nginx Dec 2022 · Web servers
- added RSS Dec 2022 · Miscellaneous
- added Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
- added Azure Front Door Nov 2022 · Load balancers
- added Azure Sep 2022 · PaaS
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon SES Aug 2022 · Email
- added Amazon Web Services Aug 2022 · PaaS
- added AngularJS Aug 2022 · JavaScript frameworks
- added Babel Aug 2022 · Miscellaneous
- added Bootstrap Aug 2022 · UI frameworks
- added Braintree Aug 2022 · Payment processors
- added DocuSign Aug 2022 · Miscellaneous
- added Font Awesome Aug 2022 · Font scripts
- added Google Font API Aug 2022 · Font scripts
- added Kendo UI Aug 2022 · UI frameworks
- added Microsoft 365 Aug 2022 · Webmail
- added Nginx Aug 2022 · Web servers
- added PWA Aug 2022 · Miscellaneous
- dropped cdnjs Jun 2022 · CDN
- dropped CodeIgniter Jun 2022 · Web frameworks
- dropped ExpressionEngine Jun 2022 · CMS
- dropped Facebook Jun 2022 · Widgets
- dropped Flowplayer Jun 2022 · Video players
- dropped Google Hosted Libraries Jun 2022 · CDN
- added Java Jun 2022 · Programming languages
- added New Relic Jun 2022 · RUM
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Qualtrics May 2022 · Surveys
- added Dynatrace RUM Apr 2022 · RUM
- added Flowplayer Apr 2022 · Video players
- added Tailwind CSS Apr 2022 · UI frameworks
- added Dynatrace Feb 2022 · Analytics
- added Google Hosted Libraries Feb 2022 · CDN
- added Alpine.js Jan 2022 · JavaScript frameworks
- dropped Typekit Jan 2022 · Font scripts
2021 14 added · 4 dropped
- dropped Dynatrace Dec 2021 · Analytics
- dropped jQuery UI Dec 2021 · JavaScript libraries
- added Blitz Nov 2021 · Performance
- added cdnjs Nov 2021 · CDN
- added Craft CMS Nov 2021 · CMS
- added Yii Nov 2021 · Web frameworks
- added CodeIgniter Sep 2021 · Web frameworks
- added core-js Sep 2021 · JavaScript libraries
- added ExpressionEngine Sep 2021 · CMS
- added Wheelio Sep 2021 · Widgets
- added Nginx Aug 2021 · Web servers
- added Facebook Pixel Jul 2021 · Analytics
- added Pardot Jun 2021 · Marketing automation
- added Facebook Mar 2021 · Widgets
- added Linkedin Insight Tag Mar 2021 · Analytics
- dropped Pardot Mar 2021 · Marketing automation
- dropped Nginx Feb 2021 · Reverse proxies
- added Typekit Feb 2021 · Font scripts
2020 4 added · 5 dropped
- added Google Tag Manager Oct 2020 · Tag managers
- added OneTrust Oct 2020 · Cookie compliance
- added Pardot Oct 2020 · Marketing automation
- dropped Apache HTTP Server Sep 2020 · Web servers
- dropped jQuery Sep 2020 · JavaScript libraries
- dropped Pardot Sep 2020 · Marketing automation
- dropped PHP Sep 2020 · Programming languages
- dropped Red Hat Sep 2020 · Operating systems
- added Nginx Aug 2020 · Reverse proxies
2019 10 added
- added Apache HTTP Server Mar 2019 · Web Servers
- added Google Analytics Mar 2019 · Analytics
- added IIS Mar 2019 · Web Servers
- added jQuery Mar 2019 · JavaScript Libraries
- added Microsoft ASP.NET Mar 2019 · Web Frameworks
- added Outlook Web App Mar 2019 · Web Mail
- added Pardot Mar 2019 · Marketing Automation
- added PHP Mar 2019 · Programming Languages
- added Red Hat Mar 2019 · Operating Systems
- added Windows Server Mar 2019 · Operating Systems
2018 3 added
- added Google Analytics Jun 2018 · Analytics
- added Pardot Jun 2018 · Marketing Automation
- added PHP Jun 2018 · Programming Languages