Technology history for bts.gov

2026 1 added · 4 dropped

• dropped Unpkg Jun 2026 · CDN
• added Google Hosted Libraries May 2026 · CDN
• dropped Leaflet Apr 2026 · Maps
• dropped Livefyre Apr 2026 · Comment systems
• dropped jsDelivr Jan 2026 · CDN

2025 7 added · 4 dropped

• dropped Cart Functionality Nov 2025 · Ecommerce
• dropped Priority Hints Nov 2025 · Performance
• dropped Apache HTTP Server Sep 2025 · Web servers
• dropped Google Hosted Libraries Sep 2025 · CDN
• added Priority Hints Aug 2025 · Performance
• added HTTP/3 Jun 2025 · Miscellaneous
• added lit-element Mar 2025 · JavaScript libraries
• added lit-html Mar 2025 · JavaScript libraries
• added jQuery CDN Feb 2025 · CDN
• added jQuery Migrate Feb 2025 · JavaScript libraries
• added web-vitals Jan 2025 · JavaScript libraries

2024 1 added

• added YouTube Sep 2024 · Video players

2023 2 added · 6 dropped

• dropped CKEditor Nov 2023 · Rich text editors
• dropped New Relic Nov 2023 · RUM
• dropped AddThis Jul 2023 · Widgets
• dropped Moat Jul 2023 · Analytics
• dropped C Apr 2023 · Programming languages
• dropped Pendo Apr 2023 · Analytics
• added Unpkg Apr 2023 · CDN
• added C Feb 2023 · Programming languages

2022 44 added · 6 dropped

• dropped Acquia Cloud Classic Dec 2022 · Hosting
• dropped Amazon EC2 Dec 2022 · Web servers
• added Cart Functionality Dec 2022 · Ecommerce
• dropped Percona Dec 2022 · Databases
• dropped Red Hat Gluster Dec 2022 · Network storage
• added RSS Dec 2022 · Miscellaneous
• added HSTS Sep 2022 · Security
• added Open Graph Sep 2022 · Miscellaneous
• added Ace Aug 2022 · Rich text editors
• added Acquia Cloud Classic Aug 2022 · Hosting
• added Acquia Cloud Platform Aug 2022 · PaaS
• added AddThis Aug 2022 · Widgets
• added Akamai Aug 2022 · CDN
• added Akamai mPulse Aug 2022 · RUM
• added Amazon EC2 Aug 2022 · Web servers
• added Amazon Web Services Aug 2022 · PaaS
• added Boomerang Aug 2022 · JavaScript libraries
• added CKEditor Aug 2022 · Rich text editors
• added core-js Aug 2022 · JavaScript libraries
• added Drupal Multisite Aug 2022 · Hosting
• added Google Font API Aug 2022 · Font scripts
• added Google Hosted Libraries Aug 2022 · CDN
• added Highcharts Aug 2022 · JavaScript graphics
• added IIS Aug 2022 · Web servers
• added Leaflet Aug 2022 · Maps
• added Livefyre Aug 2022 · Comment systems
• added Lodash Aug 2022 · JavaScript libraries
• added Microsoft 365 Aug 2022 · Webmail
• added Moat Aug 2022 · Analytics
• added Moment.js Aug 2022 · JavaScript libraries
• added New Relic Aug 2022 · RUM
• added Nginx Aug 2022 · Web servers
• added Pendo Aug 2022 · Analytics
• added Percona Aug 2022 · Databases
• added Popper Aug 2022 · Miscellaneous
• added Qualtrics Aug 2022 · Surveys
• added React Aug 2022 · JavaScript frameworks
• added Red Hat Gluster Aug 2022 · Network storage
• added Ruby Aug 2022 · Programming languages
• added Ruby on Rails Aug 2022 · Web frameworks
• added Webpack Aug 2022 · Miscellaneous
• added Windows Server Aug 2022 · Operating systems
• dropped Google Remarketing Tag Jul 2022 · Retargeting
• added Webpack Jul 2022 · Miscellaneous
• dropped Tailwind CSS Jun 2022 · UI frameworks
• added Ace Apr 2022 · Rich text editors
• added Drupal Multisite Apr 2022 · Hosting
• added Popper Apr 2022 · Miscellaneous
• added Tailwind CSS Apr 2022 · UI frameworks
• added Google Hosted Libraries Feb 2022 · CDN

2021 14 added · 8 dropped

• dropped Amazon EC2 Dec 2021 · Web servers
• dropped Amazon Web Services Dec 2021 · PaaS
• dropped Font Awesome Dec 2021 · Font scripts
• dropped Wheelio Dec 2021 · Widgets
• added CKEditor Sep 2021 · Rich text editors
• added New Relic Sep 2021 · Analytics
• added Wheelio Sep 2021 · Widgets
• added Qualtrics Aug 2021 · Surveys
• added Akamai mPulse Jul 2021 · RUM
• added Amazon Web Services Jul 2021 · PaaS
• added Boomerang Jul 2021 · RUM
• added Google Remarketing Tag Jul 2021 · Retargeting
• added Google Tag Manager Jul 2021 · Tag managers
• dropped Google Tag Manager Jun 2021 · Tag managers
• dropped Acquia Cloud Mar 2021 · PaaS
• added AddThis Mar 2021 · Widgets
• added Akamai Mar 2021 · CDN
• dropped Amazon Web Services Mar 2021 · PaaS
• dropped CKEditor Mar 2021 · Rich text editors
• added Font Awesome Mar 2021 · Font scripts
• added Moat Mar 2021 · Analytics
• added Acquia Cloud Platform Feb 2021 · PaaS

2020 4 added · 3 dropped

• dropped AddThis Sep 2020 · Widgets
• dropped New Relic Sep 2020 · Analytics
• added Google Tag Manager Aug 2020 · Tag managers
• dropped Microsoft ASP.NET Jun 2020 · Web Application Frameworks
• added AddThis Mar 2020 · Widgets
• added New Relic Mar 2020 · Analytics
• added Microsoft ASP.NET Feb 2020 · Web Frameworks

2019 20 added · 1 dropped

• dropped New Relic Nov 2019 · Analytics
• added Amazon EC2 May 2019 · Web Servers
• added Amazon Web Services May 2019 · PaaS
• added Percona May 2019 · Databases
• added Acquia Cloud Mar 2019 · Web Servers
• added Apache HTTP Server Mar 2019 · Web Servers
• added Bootstrap Mar 2019 · Web Frameworks
• added CKEditor Mar 2019 · Rich Text Editors
• added Drupal Mar 2019 · CMS
• added Google Analytics Mar 2019 · Analytics
• added Google Font API Mar 2019 · Font Scripts
• added Highcharts Mar 2019 · JavaScript Graphics
• added IIS Mar 2019 · Web Servers
• added jQuery Mar 2019 · JavaScript Libraries
• added jQuery UI Mar 2019 · JavaScript Libraries
• added New Relic Mar 2019 · Analytics
• added Nginx Mar 2019 · Web Servers
• added PHP Mar 2019 · Programming Languages
• added Windows Server Mar 2019 · Operating Systems
• added IIS Feb 2019 · Web Servers
• added Windows Server Feb 2019 · Operating Systems

2018 6 added · 2 dropped

• dropped AddThis Nov 2018 · Widgets
• dropped Varnish Nov 2018 · Cache Tools
• added CKEditor Jul 2018 · Rich Text Editors
• added Acquia Cloud Jun 2018 · Web Servers
• added Google Analytics Jun 2018 · Analytics
• added Nginx Jun 2018 · Web Servers
• added PHP Jun 2018 · Programming Languages
• added Varnish Jun 2018 · Cache Tools