Technology history for heroku.com

2026 2 dropped

• dropped DataTables May 2026 · JavaScript libraries
• dropped Essential Addons for Elementor Mar 2026 · WordPress plugins

2025 17 added · 5 dropped

• added Essential Addons for Elementor Dec 2025 · WordPress plugins
• added Yoast SEO Premium Sep 2025 · SEO
• added cdnjs Jul 2025 · CDN
• dropped Priority Hints Jul 2025 · Performance
• dropped Adobe Audience Manager Jun 2025 · Segmentation
• added DataTables Jun 2025 · JavaScript libraries
• added Elementor May 2025 · Page builders
• added jQuery Migrate May 2025 · JavaScript libraries
• added MySQL May 2025 · Databases
• added PHP May 2025 · Programming languages
• added Priority Hints May 2025 · Performance
• added WordPress May 2025 · CMS
• added Yoast SEO May 2025 · WordPress plugins
• added Adobe Audience Manager Apr 2025 · Segmentation
• added Angular Apr 2025 · JavaScript frameworks
• added theTradeDesk Apr 2025 · Advertising
• added TypeScript Apr 2025 · Programming languages
• added Zone.js Apr 2025 · JavaScript frameworks
• dropped Angular Mar 2025 · JavaScript frameworks
• dropped TypeScript Mar 2025 · Programming languages
• dropped Zone.js Mar 2025 · JavaScript frameworks
• added Sentry Feb 2025 · Issue trackers

2024 6 added · 1 dropped

• added Parse.ly Oct 2024 · Analytics
• dropped Babel Sep 2024 · Miscellaneous
• added jsDelivr May 2024 · CDN
• added Microsoft Advertising May 2024 · Advertising
• added Microsoft Clarity May 2024 · Analytics
• added Reddit Ads Apr 2024 · Advertising
• added Linkedin Insight Tag Jan 2024 · Analytics

2023 6 added · 4 dropped · 1 switched

• dropped YouTube Sep 2023 · Video players
• added Amazon S3 Aug 2023 · CDN
• added Angular Aug 2023 · JavaScript frameworks
• added TypeScript Aug 2023 · Programming languages
• added Zone.js Aug 2023 · JavaScript frameworks
• dropped Google Optimize Jun 2023 · A/B Testing
• dropped Heroku May 2023 · PaaS
• added Amazon CloudFront Apr 2023 · CDN
• dropped C Apr 2023 · Programming languages
• switched Java → C Feb 2023 · Programming languages
• added Google Optimize Jan 2023 · A/B Testing

2022 39 added · 7 dropped

• added RSS Dec 2022 · Miscellaneous
• added Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
• dropped Swiper Slider Dec 2022 · Miscellaneous
• dropped Fastly Nov 2022 · CDN
• dropped Wheelio Oct 2022 · Widgets
• added HSTS Sep 2022 · Security
• added Open Graph Sep 2022 · Miscellaneous
• added Swiper Sep 2022 · JavaScript libraries
• added Algolia Aug 2022 · Search engines
• added Amazon Web Services Aug 2022 · PaaS
• added Babel Aug 2022 · Miscellaneous
• added Cloudflare Aug 2022 · CDN
• added Cloudflare Bot Management Aug 2022 · Security
• added core-js Aug 2022 · JavaScript libraries
• added Ember.js Aug 2022 · JavaScript frameworks
• added FancyBox Aug 2022 · JavaScript libraries
• added Fastly Aug 2022 · CDN
• added Handlebars Aug 2022 · JavaScript frameworks
• added Heroku Aug 2022 · PaaS
• added Java Aug 2022 · Programming languages
• added jQuery UI Aug 2022 · JavaScript libraries
• added List.js Aug 2022 · JavaScript libraries
• added Lodash Aug 2022 · JavaScript libraries
• added Mailgun Aug 2022 · Email
• added New Relic Aug 2022 · RUM
• added Nginx Aug 2022 · Web servers
• added OneTrust Aug 2022 · Cookie compliance
• added Prism Aug 2022 · Miscellaneous
• added React Aug 2022 · JavaScript frameworks
• added reCAPTCHA Aug 2022 · Security
• added Salesforce Aug 2022 · CRM
• added Swiper Slider Aug 2022 · Miscellaneous
• added Varnish Aug 2022 · Caching
• added Vimeo Aug 2022 · Video players
• added YouTube Aug 2022 · Video players
• dropped Google Optimize Jul 2022 · A/B Testing
• dropped Google Font API Jun 2022 · Font scripts
• dropped Google Hosted Libraries Jun 2022 · CDN
• dropped Tailwind CSS Jun 2022 · UI frameworks
• added Cloudflare May 2022 · CDN
• added Cloudflare Bot Management May 2022 · Security
• added Fastly May 2022 · CDN
• added Tailwind CSS Apr 2022 · UI frameworks
• added Babel Feb 2022 · Miscellaneous
• added core-js Feb 2022 · JavaScript libraries
• added Google Hosted Libraries Feb 2022 · CDN

2021 11 added · 6 dropped

• added Vimeo Oct 2021 · Video players
• added Java Sep 2021 · Programming languages
• added OneTrust Sep 2021 · Cookie compliance
• added Wheelio Sep 2021 · Widgets
• added Ember.js Jul 2021 · JavaScript frameworks
• added FancyBox Jul 2021 · JavaScript libraries
• added Google Optimize Jul 2021 · A/B Testing
• added New Relic Jul 2021 · Analytics
• added Prism Jul 2021 · Miscellaneous
• added Lodash Jun 2021 · JavaScript libraries
• dropped Ember.js Mar 2021 · JavaScript frameworks
• dropped FancyBox Mar 2021 · JavaScript libraries
• dropped Lodash Mar 2021 · JavaScript libraries
• dropped New Relic Mar 2021 · Analytics
• dropped Prism Mar 2021 · Miscellaneous
• dropped Underscore.js Mar 2021 · JavaScript libraries
• added YouTube Jan 2021 · Video players

2020 8 added · 5 dropped

• dropped Twitter Sep 2020 · Widgets
• added Amazon Web Services Aug 2020 · PaaS
• added Heroku Aug 2020 · PaaS
• dropped Express Jul 2020 · Web frameworks
• dropped Node.js Jul 2020 · Programming languages
• added Twitter Jul 2020 · Widgets
• dropped jQuery Migrate May 2020 · JavaScript Libraries
• added Swiper Slider Mar 2020 · Miscellaneous
• dropped YouTube Mar 2020 · Video Players
• added Algolia Feb 2020 · Search Engines
• added Google Font API Feb 2020 · Font Scripts
• added Lodash Feb 2020 · JavaScript Libraries
• added YouTube Jan 2020 · Video Players

2019 6 added · 3 dropped

• dropped Fastly Dec 2019 · CDN
• added Underscore.js Dec 2019 · JavaScript Libraries
• dropped YouTube Oct 2019 · Video Players
• added Express Aug 2019 · Web Servers
• added Node.js Aug 2019 · Programming Languages
• added YouTube Jul 2019 · Video Players
• dropped YouTube May 2019 · Video Players
• added YouTube Feb 2019 · Video Players
• added jQuery Migrate Jan 2019 · JavaScript Libraries

2018 1 added · 2 dropped

• added reCAPTCHA Oct 2018 · Captchas
• dropped Lodash Aug 2018 · JavaScript Frameworks
• dropped Underscore.js Aug 2018 · JavaScript Frameworks