Technology history for calm.com

2026 5 added · 8 dropped

• added Sentry May 2026 · Issue trackers
• added Angular Apr 2026 · JavaScript frameworks
• added TypeScript Apr 2026 · Programming languages
• added VWO Apr 2026 · Analytics
• added Zone.js Apr 2026 · JavaScript frameworks
• dropped Backbone.js Jan 2026 · JavaScript frameworks
• dropped Boomerang Jan 2026 · JavaScript libraries
• dropped Klaviyo Jan 2026 · Marketing automation
• dropped Okendo Jan 2026 · Reviews
• dropped PayPal Jan 2026 · Payment processors
• dropped Tailwind CSS Jan 2026 · UI frameworks
• dropped Underscore.js Jan 2026 · JavaScript libraries
• dropped Venmo Jan 2026 · Payment processors

2025 6 added · 8 dropped · 1 switched

• added APPLOVIN Dec 2025 · Advertising
• dropped Google AdSense Dec 2025 · Advertising
• added Turbopack Dec 2025 · Development
• dropped Twitter Ads Dec 2025 · Advertising
• added Twitter Emoji (Twemoji) Dec 2025 · Font scripts
• added Google AdSense Oct 2025 · Advertising
• added Google Font API Sep 2025 · Font scripts
• dropped Google Font API May 2025 · Font scripts
• dropped Mailgun May 2025 · Email
• dropped Mixpanel May 2025 · Analytics
• dropped Ruby Apr 2025 · Programming languages
• dropped Ruby on Rails Apr 2025 · Web frameworks
• dropped Solvvy Apr 2025 · Live chat
• added JSS Feb 2025 · JavaScript frameworks
• switched Moment.js → Preact Feb 2025 · JavaScript libraries

2024 6 added · 4 dropped · 1 switched

• switched MaxMind → ipify Oct 2024 · Geolocation
• dropped Twitter Emoji (Twemoji) Jul 2024 · Font scripts
• added Unpkg Jun 2024 · CDN
• added Weglot Jun 2024 · Translation
• dropped GSAP May 2024 · JavaScript frameworks
• added Twitter Emoji (Twemoji) May 2024 · Font scripts
• added MaxMind Apr 2024 · Geolocation
• dropped Typekit Mar 2024 · Font scripts
• added Cart Functionality Feb 2024 · Ecommerce
• added GSAP Feb 2024 · JavaScript frameworks
• dropped MobX Feb 2024 · JavaScript libraries

2023 28 added · 29 dropped · 2 switched

• dropped Font Awesome Dec 2023 · Font scripts
• dropped Google Hosted Libraries Dec 2023 · CDN
• dropped Sentry Dec 2023 · Issue trackers
• dropped Foursixty Nov 2023 · Content curation
• dropped Appcues Oct 2023 · User onboarding
• dropped OneTrust Oct 2023 · Cookie compliance
• added Tailwind CSS Oct 2023 · UI frameworks
• added Apple Pay Sep 2023 · Payment processors
• switched Vue.js → Backbone.js Sep 2023 · JavaScript frameworks
• added Boomerang Sep 2023 · JavaScript libraries
• added Foursixty Sep 2023 · Content curation
• added Klaviyo Sep 2023 · Marketing automation
• added Locksmith Sep 2023 · Shopify apps
• added Okendo Sep 2023 · Shopify apps
• added PayPal Sep 2023 · Payment processors
• added Priority Hints Sep 2023 · Performance
• added Shop Pay Sep 2023 · Payment processors
• added Underscore.js Sep 2023 · JavaScript libraries
• added Venmo Sep 2023 · Payment processors
• added Dreamdata Aug 2023 · Analytics
• added Microsoft Clarity Aug 2023 · Analytics
• dropped Affirm Jun 2023 · Payment processors
• dropped Apple Pay Jun 2023 · Payment processors
• dropped Backbone.js Jun 2023 · JavaScript frameworks
• dropped Boomerang Jun 2023 · JavaScript libraries
• dropped Cart Functionality Jun 2023 · Ecommerce
• added Express Jun 2023 · Web frameworks
• dropped Foursixty Jun 2023 · Content curation
• dropped Klaviyo Jun 2023 · Marketing automation
• dropped Locksmith Jun 2023 · Shopify apps
• added Microsoft Advertising Jun 2023 · Advertising
• dropped Okendo Jun 2023 · Shopify apps
• dropped PayPal Jun 2023 · Payment processors
• dropped Priority Hints Jun 2023 · Performance
• dropped Shop Pay Jun 2023 · Payment processors
• dropped Shop Pay Installments Jun 2023 · Buy now pay later
• dropped Underscore.js Jun 2023 · JavaScript libraries
• dropped Venmo Jun 2023 · Payment processors
• dropped Salesforce May 2023 · CRM
• dropped Twitter Emoji (Twemoji) May 2023 · Font scripts
• dropped C Apr 2023 · Programming languages
• added Impact Apr 2023 · Affiliate programs
• added Locksmith Apr 2023 · Shopify apps
• added Mixpanel Apr 2023 · Analytics
• added OneTrust Mar 2023 · Cookie compliance
• added VideoJS Mar 2023 · Video players
• added WPML Mar 2023 · WordPress plugins
• added Appcues Feb 2023 · User onboarding
• added C Feb 2023 · Programming languages
• dropped Choices Feb 2023 · JavaScript libraries
• added Google Optimize Feb 2023 · A/B Testing
• added Priority Hints Feb 2023 · Performance
• added Segment Feb 2023 · Customer data platform
• added Apple iCloud Mail Jan 2023 · Webmail
• dropped HubSpot Analytics Jan 2023 · Analytics
• dropped HubSpot Cookie Policy Banner Jan 2023 · Cookie compliance
• dropped jQuery Migrate Jan 2023 · JavaScript libraries
• dropped Matomo Analytics Jan 2023 · Analytics
• switched Cloudflare Network Error Logging → Sentry Jan 2023 · Issue trackers

2022 93 added · 13 dropped · 3 switched

• switched HubSpot → 6sense Dec 2022 · Marketing automation
• dropped Amazon Associates Dec 2022 · Affiliate programs
• added CookieYes Dec 2022 · Cookie compliance
• dropped Dreamdata Dec 2022 · Analytics
• added Kinsta Dec 2022 · PaaS
• added MySQL Dec 2022 · Databases
• added PHP Dec 2022 · Programming languages
• added PWA Dec 2022 · Miscellaneous
• added RSS Dec 2022 · Miscellaneous
• dropped Swiper Slider Dec 2022 · Miscellaneous
• added Tiny Slider Dec 2022 · JavaScript libraries
• added Twitter Emoji (Twemoji) Dec 2022 · Font scripts
• dropped Typeform Dec 2022 · Surveys
• switched HubSpot CMS Hub → WordPress Dec 2022 · CMS
• added Yoast SEO Dec 2022 · SEO
• added Yoast SEO Premium Dec 2022 · SEO
• dropped Hotjar Nov 2022 · Analytics
• dropped Envoy Sep 2022 · Reverse proxies
• added HSTS Sep 2022 · Security
• added HTTP/3 Sep 2022 · Miscellaneous
• added Open Graph Sep 2022 · Miscellaneous
• added Swiper Sep 2022 · JavaScript libraries
• added Typeform Sep 2022 · Surveys
• added Adobe Audience Manager Aug 2022 · Segmentation
• added Affirm Aug 2022 · Payment processors
• added Amazon Associates Aug 2022 · Affiliate programs
• added Apple Pay Aug 2022 · Payment processors
• dropped Apple Sign-in Aug 2022 · Authentication
• added Appsflyer Aug 2022 · Analytics
• dropped Attentive Aug 2022 · Personalisation
• dropped Babel Aug 2022 · Miscellaneous
• added Backbone.js Aug 2022 · JavaScript frameworks
• added Boomerang Aug 2022 · JavaScript libraries
• added Cart Functionality Aug 2022 · Ecommerce
• added Choices Aug 2022 · JavaScript libraries
• added Cloudflare Aug 2022 · CDN
• added Cloudflare Bot Management Aug 2022 · Security
• added Cloudflare Network Error Logging Aug 2022 · Issue trackers
• added Cloudinary Aug 2022 · CDN
• added Datadog Aug 2022 · RUM
• added DocuSign Aug 2022 · Miscellaneous
• added Dreamdata Aug 2022 · Analytics
• added Drift Aug 2022 · Live chat
• added Dropbox Aug 2022 · Digital asset management
• dropped Facebook Login Aug 2022 · Authentication
• added Font Awesome Aug 2022 · Font scripts
• added Foursixty Aug 2022 · Content curation
• added Google Font API Aug 2022 · Font scripts
• added Google Hosted Libraries Aug 2022 · CDN
• added Google Workspace Aug 2022 · Email
• added Hotjar Aug 2022 · Analytics
• added HubSpot Aug 2022 · Marketing automation
• added HubSpot Analytics Aug 2022 · Analytics
• added HubSpot CMS Hub Aug 2022 · CMS
• added HubSpot Cookie Policy Banner Aug 2022 · Cookie compliance
• added jQuery Migrate Aug 2022 · JavaScript libraries
• added Klaviyo Aug 2022 · Marketing automation
• added LazySizes Aug 2022 · JavaScript libraries
• added Linkedin Insight Tag Aug 2022 · Analytics
• added Mailgun Aug 2022 · Email
• added Marketo Aug 2022 · Marketing automation
• added Matomo Analytics Aug 2022 · Analytics
• added MobX Aug 2022 · JavaScript libraries
• added Modernizr Aug 2022 · JavaScript libraries
• added Moment.js Aug 2022 · JavaScript libraries
• added Next.js Aug 2022 · Web frameworks
• added Node.js Aug 2022 · Programming languages
• added Okendo Aug 2022 · Reviews
• added PayPal Aug 2022 · Payment processors
• added PerimeterX Aug 2022 · Security
• added Reddit Ads Aug 2022 · Advertising
• added Ruby Aug 2022 · Programming languages
• added Ruby on Rails Aug 2022 · Web frameworks
• added Salesforce Aug 2022 · CRM
• added Shop Pay Aug 2022 · Payment processors
• added Shop Pay Installments Aug 2022 · Buy now pay later
• added Shopify Aug 2022 · Ecommerce
• added Solvvy Aug 2022 · Live chat
• added Squarespace Aug 2022 · CMS
• added Squarespace Commerce Aug 2022 · Ecommerce
• added Stimulus Aug 2022 · JavaScript frameworks
• added styled-components Aug 2022 · JavaScript frameworks
• added Twitter Ads Aug 2022 · Advertising
• added Typekit Aug 2022 · Font scripts
• added Underscore.js Aug 2022 · JavaScript libraries
• added Venmo Aug 2022 · Payment processors
• added Vue.js Aug 2022 · JavaScript frameworks
• added YUI Aug 2022 · JavaScript libraries
• added Zendesk Aug 2022 · Issue trackers
• added Zoominfo Aug 2022 · Analytics
• added Drift Jul 2022 · Live chat
• dropped Taboola Jul 2022 · Advertising
• dropped Tailwind CSS Jun 2022 · UI frameworks
• dropped Twitter Analytics Jun 2022 · Analytics
• added Zoominfo Jun 2022 · Analytics
• added Apple Pay May 2022 · Payment processors
• added Affirm Apr 2022 · Payment processors
• added Shop Pay Installments Apr 2022 · Buy now pay later
• switched Bootstrap → Tailwind CSS Apr 2022 · UI frameworks
• added Backbone.js Mar 2022 · JavaScript frameworks
• added Choices Mar 2022 · Miscellaneous
• added Underscore.js Mar 2022 · JavaScript libraries
• added Cloudflare Network Error Logging Feb 2022 · Issue trackers
• added Dreamdata Feb 2022 · Analytics
• added Google Hosted Libraries Feb 2022 · CDN
• added LazySizes Feb 2022 · JavaScript libraries
• added Shop Pay Feb 2022 · Payment processors
• added Solvvy Feb 2022 · Live chat
• added Squarespace Commerce Feb 2022 · Ecommerce

2021 42 added · 15 dropped

• dropped Wheelio Dec 2021 · Widgets
• dropped Adobe Experience Platform Launch Nov 2021 · Tag managers
• added Cloudflare Bot Management Nov 2021 · Security
• added Envoy Oct 2021 · Reverse proxies
• added Linkedin Insight Tag Oct 2021 · Analytics
• added Reddit Ads Oct 2021 · Advertising
• added Appsflyer Sep 2021 · Analytics
• added core-js Sep 2021 · JavaScript libraries
• added Wheelio Sep 2021 · Widgets
• added Amazon Associates Aug 2021 · Affiliate programs
• added HubSpot Cookie Policy Banner Aug 2021 · Cookie compliance
• added jQuery Migrate Aug 2021 · JavaScript libraries
• added Adobe Experience Platform Launch Jul 2021 · Tag managers
• added Babel Jul 2021 · Miscellaneous
• added Datadog Jul 2021 · Analytics
• added Facebook Login Jul 2021 · Social logins
• added Facebook Pixel Jul 2021 · Analytics
• added Google Ads Conversion Tracking Jul 2021 · Analytics
• added Google Remarketing Tag Jul 2021 · Retargeting
• added Lodash Jul 2021 · JavaScript libraries
• added Matomo Analytics Jul 2021 · Analytics
• added MobX Jul 2021 · JavaScript libraries
• added Modernizr Jul 2021 · JavaScript libraries
• added Moment.js Jul 2021 · JavaScript libraries
• added Next.js Jul 2021 · Web servers
• added Node.js Jul 2021 · Programming languages
• added PerimeterX Jul 2021 · Security
• added Pinterest Conversion Tag Jul 2021 · Analytics
• added Ruby Jul 2021 · Programming languages
• added Ruby on Rails Jul 2021 · Web frameworks
• added styled-components Jul 2021 · JavaScript frameworks
• added Taboola Jul 2021 · Advertising
• added YUI Jul 2021 · JavaScript libraries
• added HubSpot Jun 2021 · Marketing automation
• added HubSpot CMS Hub Jun 2021 · CMS
• dropped Linkedin Insight Tag May 2021 · Analytics
• added Twitter Ads May 2021 · Advertising
• added Twitter Analytics May 2021 · Analytics
• added Zendesk May 2021 · CMS
• dropped Babel Mar 2021 · Miscellaneous
• dropped HubSpot Mar 2021 · Marketing automation
• dropped Lodash Mar 2021 · JavaScript libraries
• dropped Matomo Analytics Mar 2021 · Analytics
• dropped Modernizr Mar 2021 · JavaScript libraries
• dropped Moment.js Mar 2021 · JavaScript libraries
• dropped Next.js Mar 2021 · Web servers
• dropped Node.js Mar 2021 · Programming languages
• dropped Ruby Mar 2021 · Programming languages
• dropped Ruby on Rails Mar 2021 · Web frameworks
• dropped TinyMCE Mar 2021 · Rich text editors
• dropped YUI Mar 2021 · JavaScript libraries
• added Apple Sign-in Feb 2021 · Social logins
• added Bootstrap Feb 2021 · UI frameworks
• added Cloudinary Feb 2021 · CDN
• added HubSpot Analytics Feb 2021 · Analytics
• added Linkedin Insight Tag Feb 2021 · Analytics
• added Stimulus Feb 2021 ·

2020 6 added · 6 dropped

• dropped Sentry Dec 2020 · Issue trackers
• dropped Google Analytics Enhanced eCommerce Oct 2020 · Analytics
• added TinyMCE Oct 2020 · Rich text editors
• dropped Zendesk Aug 2020 · CMS
• dropped GSAP Jun 2020 · JavaScript Frameworks
• dropped YouTube May 2020 · Video Players
• added Next.js Apr 2020 · Web Application Frameworks
• added Nginx Apr 2020 · Reverse Proxy
• added Node.js Apr 2020 · Programming Languages
• added Babel Mar 2020 · Miscellaneous
• added Zendesk Mar 2020 · SaaS
• dropped Twitter Jan 2020 · Widgets

2019 14 added · 7 dropped

• dropped Lodash Aug 2019 · JavaScript Libraries
• dropped Stripe Aug 2019 · Payment Processors
• dropped Express Jul 2019 · Web Servers
• dropped Node.js Jul 2019 · Programming Languages
• added Google Tag Manager Jun 2019 · Tag Managers
• added Google Analytics Enhanced eCommerce May 2019 · Analytics
• dropped Amplitude Apr 2019 · Analytics
• added Cloudflare Mar 2019 · CDN
• added Express Mar 2019 · Web Frameworks
• added Facebook Mar 2019 · Widgets
• added GSAP Mar 2019 · JavaScript Frameworks
• added Lodash Mar 2019 · JavaScript Libraries
• added Moment.js Mar 2019 · JavaScript Libraries
• added Node.js Mar 2019 · Programming Languages
• added React Mar 2019 · JavaScript Frameworks
• dropped reCAPTCHA Mar 2019 · Captchas
• added Ruby Mar 2019 · Programming Languages
• added Ruby on Rails Mar 2019 · Web Frameworks
• added Stripe Mar 2019 · Payment Processors
• dropped styled-components Mar 2019 · Dev Tools
• added Twitter Mar 2019 · Widgets

2018 13 added · 2 dropped

• added reCAPTCHA Dec 2018 · Captchas
• dropped Google Analytics Enhanced eCommerce Nov 2018 · Analytics
• added Stripe Sep 2018 · Payment Processors
• added Google Analytics Enhanced eCommerce Aug 2018 · Analytics
• added Twitter Aug 2018 · Widgets
• dropped Underscore.js Aug 2018 · JavaScript Frameworks
• added Amplitude Jul 2018 · Analytics
• added Express Jun 2018 · Web Frameworks
• added Facebook Jun 2018 · Widgets
• added Google Analytics Jun 2018 · Analytics
• added GSAP Jun 2018 · JavaScript Frameworks
• added Lodash Jun 2018 · JavaScript Frameworks
• added Node.js Jun 2018 · Programming Languages
• added styled-components Jun 2018 · Dev Tools
• added Underscore.js Jun 2018 · JavaScript Frameworks