Technology history for groupon.com

2026 7 added · 8 dropped · 1 switched

• dropped Marker Jun 2026 · Issue trackers
• dropped Element UI May 2026 · UI frameworks
• added Exponea May 2026 · Customer data platform
• switched Emotion → RxJS May 2026 · JavaScript frameworks
• dropped APPLOVIN Apr 2026 · Advertising
• added Cloudflare Browser Insights Apr 2026 · Analytics
• dropped Exponea Apr 2026 · Customer data platform
• dropped MUI Apr 2026 · UI frameworks
• added Turbopack Apr 2026 · Development
• dropped AppNexus Mar 2026 · Advertising
• dropped ID5 Mar 2026 · Advertising
• added PostHog Mar 2026 · Analytics
• dropped Tatari Mar 2026 · Advertising
• added Exponea Feb 2026 · Customer data platform
• added Tailwind CSS Feb 2026 · UI frameworks
• added AppNexus Jan 2026 · Advertising

2025 8 added · 6 dropped

• added Tatari Dec 2025 · Advertising
• added APPLOVIN Nov 2025 · Advertising
• added ID5 Nov 2025 · Advertising
• added Microsoft Clarity Aug 2025 · Analytics
• added Priority Hints Jul 2025 · Performance
• dropped Ant Design Jun 2025 · UI frameworks
• dropped Microsoft Clarity Jun 2025 · Analytics
• dropped Priority Hints May 2025 · Performance
• added Sentry May 2025 · Issue trackers
• added Microsoft Clarity Apr 2025 · Analytics
• added Partytown Apr 2025 · Performance
• dropped Apple Sign-in Mar 2025 · Authentication
• dropped Vimeo Feb 2025 · Video players
• dropped Microsoft Clarity Jan 2025 · Analytics

2024 17 added · 38 dropped · 1 switched

• dropped 33Across Dec 2024 · Advertising
• dropped Amazon Advertising Dec 2024 · Advertising
• dropped AppNexus Dec 2024 · Advertising
• dropped Confiant Dec 2024 · Security
• dropped Google Publisher Tag Dec 2024 · Advertising
• dropped Google Remarketing Tag Dec 2024 · Retargeting
• dropped ID5 Dec 2024 · Advertising
• dropped OpenX Dec 2024 · Advertising
• dropped Popper Dec 2024 · Miscellaneous
• dropped PubMatic Dec 2024 · Advertising
• dropped Quantcast Measure Dec 2024 · Analytics
• dropped Rubicon Project Dec 2024 · Advertising
• dropped Tapad Dec 2024 · Advertising
• dropped TripleLift Dec 2024 · Advertising
• dropped TruValidate Dec 2024 · Security
• dropped Divi Nov 2024 · Page builders
• dropped Facebook Nov 2024 · Widgets
• dropped Facebook Login Nov 2024 · Authentication
• dropped Funding Choices Nov 2024 · Cookie compliance
• dropped Google AdSense Nov 2024 · Advertising
• dropped jsDelivr Nov 2024 · CDN
• dropped Prebid Nov 2024 · Advertising
• added Priority Hints Nov 2024 · Performance
• dropped Taboola Nov 2024 · Advertising
• dropped Yoast SEO Nov 2024 · SEO
• added Amazon Advertising Oct 2024 · Advertising
• added TripleLift Oct 2024 · Advertising
• dropped DoubleClick for Publishers (DFP) Jun 2024 · Advertising
• dropped Funding Choices Jun 2024 · Cookie compliance
• dropped Google Publisher Tag Jun 2024 · Advertising
• dropped Microsoft Clarity Jun 2024 · Analytics
• added Taboola Jun 2024 · Advertising
• added AddShoppers Apr 2024 · Analytics
• added Microsoft Clarity Apr 2024 · Analytics
• dropped Apollo Mar 2024 · JavaScript libraries
• dropped GraphQL Mar 2024 · Programming languages
• dropped Klarna Checkout Mar 2024 · Payment processors
• dropped NextAuth.js Mar 2024 · Authentication
• dropped Next.js Mar 2024 · JavaScript frameworks
• dropped Priority Hints Mar 2024 · Performance
• dropped Radix UI Mar 2024 · UI frameworks
• dropped Sentry Mar 2024 · Issue trackers
• dropped TruValidate Mar 2024 · Security
• dropped TypeScript Mar 2024 · Programming languages
• added Funding Choices Feb 2024 · Cookie compliance
• switched Swiper → Apollo Jan 2024 · JavaScript libraries
• added GraphQL Jan 2024 · Programming languages
• added Klarna Checkout Jan 2024 · Payment processors
• added NextAuth.js Jan 2024 · Authentication
• added Next.js Jan 2024 · JavaScript frameworks
• added Priority Hints Jan 2024 · Performance
• added Radix UI Jan 2024 · UI frameworks
• added Sentry Jan 2024 · Issue trackers
• added Signifyd Jan 2024 · Security
• added TruValidate Jan 2024 · Security
• added TypeScript Jan 2024 · Programming languages

2023 31 added · 12 dropped · 1 switched

• dropped ApexCharts.js Nov 2023 · JavaScript graphics
• dropped LottieFiles Nov 2023 · Miscellaneous
• dropped RSS Nov 2023 · Miscellaneous
• switched MailChimp → Salesloft Nov 2023 · Marketing automation
• dropped Microsoft Clarity Oct 2023 · Analytics
• dropped Pingdom Oct 2023 · RUM
• added Reddit Ads Oct 2023 · Advertising
• dropped Sentry Oct 2023 · Issue trackers
• added Microsoft Clarity Aug 2023 · Analytics
• added Criteo Jun 2023 · Advertising
• added Amazon CloudFront May 2023 · CDN
• added Amazon S3 May 2023 · CDN
• added Ant Design May 2023 · UI frameworks
• added ApexCharts.js May 2023 · JavaScript graphics
• added BugHerd May 2023 · Issue trackers
• dropped Criteo May 2023 · Advertising
• added Datadog May 2023 · RUM
• added Google Sign-in May 2023 · Authentication
• added LottieFiles May 2023 · Miscellaneous
• added MailChimp May 2023 · Marketing automation
• added Open Graph May 2023 · Miscellaneous
• added Q4 May 2023 · CRM
• dropped Reddit Ads May 2023 · Advertising
• added RSS May 2023 · Miscellaneous
• added Salesforce Marketing Cloud Account Engagement May 2023 · Marketing automation
• added Sift May 2023 · Analytics
• added Snowplow Analytics May 2023 · Analytics
• added styled-components May 2023 · JavaScript frameworks
• added Swiper May 2023 · JavaScript libraries
• added TVSquared May 2023 · Advertising
• added Typekit May 2023 · Font scripts
• added Vimeo May 2023 · Video players
• added Webpack May 2023 · Miscellaneous
• added ApexCharts.js Apr 2023 · JavaScript graphics
• dropped Contact Form 7 Mar 2023 · WordPress plugins
• added Stripe Mar 2023 · Payment processors
• added DoubleClick for Publishers (DFP) Feb 2023 · Advertising
• added Google Publisher Tag Feb 2023 · Advertising
• added Sift Feb 2023 · Analytics
• added Apple iCloud Mail Jan 2023 · Webmail
• dropped DoubleClick for Publishers (DFP) Jan 2023 · Advertising
• dropped Google Publisher Tag Jan 2023 · Advertising
• dropped GSAP Jan 2023 · JavaScript frameworks
• added OneTrust Jan 2023 · Cookie compliance

2022 67 added · 12 dropped · 1 switched

• added Okta Dec 2022 · Authentication
• added RSS Dec 2022 · Miscellaneous
• added Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
• added Reddit Ads Nov 2022 · Advertising
• added TVSquared Nov 2022 · Advertising
• added HSTS Sep 2022 · Security
• added Open Graph Sep 2022 · Miscellaneous
• added Pardot Sep 2022 · Marketing automation
• added Swiper Sep 2022 · JavaScript libraries
• added Adobe Audience Manager Aug 2022 · Segmentation
• added Akamai Aug 2022 · CDN
• added Akamai Bot Manager Aug 2022 · Security
• added Amazon CloudFront Aug 2022 · CDN
• added Amazon S3 Aug 2022 · Miscellaneous
• added Amazon Web Services Aug 2022 · PaaS
• added Ant Design Aug 2022 · UI frameworks
• added Attentive Aug 2022 · Personalisation
• added Boomerang Aug 2022 · JavaScript libraries
• added Branch Aug 2022 · Analytics
• added BugHerd Aug 2022 · Issue trackers
• added Contact Form 7 Aug 2022 · WordPress plugins
• added Criteo Aug 2022 · Advertising
• added Datadog Aug 2022 · RUM
• dropped DataTables Aug 2022 · JavaScript libraries
• added DoubleClick for Publishers (DFP) Aug 2022 · Advertising
• added Express Aug 2022 · Web frameworks
• added FullStory Aug 2022 · Analytics
• added Google Ads Conversion Tracking Aug 2022 · Analytics
• added Google Publisher Tag Aug 2022 · Advertising
• added Google Sign-in Aug 2022 · Authentication
• added Google Workspace Aug 2022 · Webmail
• dropped Highcharts Aug 2022 · JavaScript graphics
• added LiveIntent Aug 2022 · Advertising
• added LottieFiles Aug 2022 · Miscellaneous
• added Mustache Aug 2022 · JavaScript frameworks
• added Node.js Aug 2022 · Programming languages
• added Outbrain Aug 2022 · Advertising
• added PayPal Aug 2022 · Payment processors
• added PayPal Marketing Solutions Aug 2022 · Analytics
• added Pinterest Conversion Tag Aug 2022 · Analytics
• added Preact Aug 2022 · JavaScript libraries
• added PWA Aug 2022 · Miscellaneous
• added Q4 Aug 2022 · CRM
• added React Aug 2022 · JavaScript frameworks
• added Salesforce Aug 2022 · CRM
• added Snowplow Analytics Aug 2022 · Analytics
• added styled-components Aug 2022 · JavaScript frameworks
• added theTradeDesk Aug 2022 · Advertising
• added TikTok Pixel Aug 2022 · Analytics
• added Typekit Aug 2022 · Font scripts
• added Vimeo Aug 2022 · Video players
• added Vue.js Aug 2022 · JavaScript frameworks
• added YouTube Aug 2022 · Video players
• added Zipkin Aug 2022 · Analytics
• dropped Tailwind CSS Jul 2022 · UI frameworks
• added Vue.js Jul 2022 · JavaScript frameworks
• added Amplitude Jun 2022 · Analytics
• dropped DoubleClick for Publishers (DFP) Jun 2022 · Advertising
• added FullStory Jun 2022 · Analytics
• dropped Google Publisher Tag Jun 2022 · Advertising
• dropped Bold Chat May 2022 · Live chat
• added Adobe Audience Manager Apr 2022 · Segmentation
• added Branch Apr 2022 · Analytics
• added Q4 Apr 2022 · CRM
• dropped Snap Pixel Apr 2022 · Advertising
• added Tailwind CSS Apr 2022 · UI frameworks
• switched Wheelio → Attentive Mar 2022 · Widgets
• added DoubleClick for Publishers (DFP) Mar 2022 · Advertising
• added Google Publisher Tag Mar 2022 · Advertising
• added Snowplow Analytics Mar 2022 · Analytics
• dropped Babel Feb 2022 · Miscellaneous
• added BugHerd Feb 2022 · Issue trackers
• added Contact Form 7 Feb 2022 · WordPress plugins
• dropped DoubleClick for Publishers (DFP) Feb 2022 · Advertising
• dropped Google Publisher Tag Feb 2022 · Advertising
• added LottieFiles Feb 2022 · Miscellaneous
• added cdnjs Jan 2022 · CDN
• dropped Google AdSense Jan 2022 · Advertising
• dropped Linkedin Insight Tag Jan 2022 · Analytics
• added Popper Jan 2022 · Miscellaneous

2021 32 added · 26 dropped · 3 switched

• added TikTok Pixel Dec 2021 · Analytics
• switched Datadome → Cloudflare Bot Management Nov 2021 · Security
• added DoubleClick for Publishers (DFP) Nov 2021 · Advertising
• added Eloqua Nov 2021 · Marketing automation
• added Google AdSense Nov 2021 · Advertising
• added Google Publisher Tag Nov 2021 · Advertising
• added Linkedin Insight Tag Nov 2021 · Analytics
• added PayPal Marketing Solutions Nov 2021 · Analytics
• added Preact Nov 2021 · JavaScript libraries
• added React Nov 2021 · JavaScript frameworks
• dropped TikTok Pixel Nov 2021 · Analytics
• added Vimeo Nov 2021 · Video players
• dropped DoubleClick for Publishers (DFP) Oct 2021 · Advertising
• dropped Google AdSense Oct 2021 · Advertising
• dropped Google Publisher Tag Oct 2021 · Advertising
• added Pinterest Conversion Tag Oct 2021 · Analytics
• added DataTables Sep 2021 · JavaScript libraries
• added Java Sep 2021 · Programming languages
• dropped jsDelivr Sep 2021 · CDN
• added Wheelio Sep 2021 · Widgets
• added Akamai Bot Manager Aug 2021 · Security
• added core-js Aug 2021 · JavaScript libraries
• added Microsoft Advertising Aug 2021 · Advertising
• dropped AMP Jul 2021 · JavaScript frameworks
• added Boomerang Jul 2021 · RUM
• added Cart Functionality Jul 2021 · Ecommerce
• added DoubleClick for Publishers (DFP) Jul 2021 · Advertising
• added Google AdSense Jul 2021 · Advertising
• dropped Google Analytics Enhanced eCommerce Jul 2021 · Ecommerce
• added Google Publisher Tag Jul 2021 · Advertising
• added Highcharts Jul 2021 · JavaScript graphics
• dropped Hotjar Jul 2021 · Analytics
• added Outbrain Jul 2021 · Advertising
• added PayPal Jul 2021 · Payment processors
• added Snap Pixel Jul 2021 · Advertising
• dropped TrackJs Jul 2021 · Analytics
• switched Slider Revolution → Babel Jun 2021 · Miscellaneous
• dropped Cart Functionality Jun 2021 · Ecommerce
• added Divi Jun 2021 · Page builders
• added Facebook Login Jun 2021 · Social logins
• dropped Highcharts Jun 2021 · JavaScript graphics
• added LiveIntent Jun 2021 · Advertising
• added MediaElement.js Jun 2021 · Video players
• dropped DoubleClick for Publishers (DFP) Apr 2021 · Advertising
• dropped Google Publisher Tag Apr 2021 · Advertising
• dropped React Apr 2021 · JavaScript frameworks
• dropped Amazon Web Services Mar 2021 · PaaS
• dropped Animate.css Mar 2021 · UI frameworks
• dropped Babel Mar 2021 · Miscellaneous
• dropped GSAP Mar 2021 · JavaScript frameworks
• switched prettyPhoto → Lodash Mar 2021 · JavaScript libraries
• dropped MediaElement.js Mar 2021 · Video players
• dropped NextGEN Gallery Mar 2021 · Photo galleries
• dropped OWL Carousel Mar 2021 · Widgets
• dropped Pagely Mar 2021 · PaaS
• dropped W3 Total Cache Mar 2021 · Caching
• added YouTube Mar 2021 · Video players
• added Google Publisher Tag Feb 2021 · Advertising
• dropped Redis Feb 2021 · Databases
• dropped Redis Object Cache Feb 2021 · Caching
• dropped WP Rocket Jan 2021 · Caching

2020 21 added · 5 dropped

• added TrackJs Dec 2020 · Analytics
• added React Nov 2020 · JavaScript frameworks
• dropped TrackJs Nov 2020 · Analytics
• added WP Rocket Nov 2020 · Caching
• dropped Optimizely Oct 2020 · Analytics
• dropped React Oct 2020 · JavaScript frameworks
• added Elementor Sep 2020 · Page builders
• added TrackJs Sep 2020 · Analytics
• added AMP Aug 2020 · JavaScript frameworks
• added Babel Aug 2020 · Miscellaneous
• added Cart Functionality Aug 2020 · Ecommerce
• added Chart.js Aug 2020 · JavaScript graphics
• added DoubleClick for Publishers (DFP) Aug 2020 · Advertising
• added GSAP Aug 2020 · JavaScript frameworks
• added reCAPTCHA Aug 2020 · Security
• added Slider Revolution Aug 2020 · Miscellaneous
• added Swiper Slider Aug 2020 · Miscellaneous
• added Amazon Web Services Jul 2020 · PaaS
• dropped Essential JS 2 Jul 2020 · JavaScript Libraries
• added jsDelivr Jul 2020 · CDN
• added Pagely Jul 2020 · PaaS
• added Redis Jul 2020 · Caching
• added Redis Object Cache Jul 2020 · Caching
• added Bold Chat Jun 2020 · Live chat
• dropped DoubleClick for Publishers (DFP) Apr 2020 · Advertising Networks
• added DoubleClick for Publishers (DFP) Feb 2020 · Advertising Networks

2019 39 added · 8 dropped · 1 switched

• added Essential JS 2 Oct 2019 · Web Frameworks
• dropped AngularJS Sep 2019 · JavaScript Frameworks
• dropped Bold Chat Sep 2019 · Live Chat
• dropped Hogan.js Sep 2019 · JavaScript Frameworks
• added Bootstrap Aug 2019 · Web Frameworks
• added DNN Aug 2019 · CMS
• dropped Google Plus Aug 2019 · Widgets
• dropped Linkedin Aug 2019 · Widgets
• dropped Twitter Aug 2019 · Widgets
• dropped DoubleClick for Publishers (DFP) Jul 2019 · Advertising Networks
• dropped Google AdSense Jul 2019 · Advertising Networks
• added Hotjar Jun 2019 · Analytics
• added Zipkin May 2019 · Analytics
• added DoubleClick for Publishers (DFP) Apr 2019 · Advertising Networks
• added Google AdSense Apr 2019 · Advertising Networks
• added Akamai Mar 2019 · CDN
• added AngularJS Mar 2019 · JavaScript Frameworks
• added Animate.css Mar 2019 · Web Frameworks
• added Apache HTTP Server Mar 2019 · Web Servers
• added Bold Chat Mar 2019 · Live Chat
• added Criteo Mar 2019 · Advertising Networks
• added Envoy Mar 2019 · Web Servers
• added Facebook Mar 2019 · Widgets
• added FancyBox Mar 2019 · JavaScript Libraries
• added Google Analytics Enhanced eCommerce Mar 2019 · Analytics
• added Google Plus Mar 2019 · Widgets
• added Google Tag Manager Mar 2019 · Tag Managers
• added Gravatar Mar 2019 · Miscellaneous
• added Highcharts Mar 2019 · JavaScript Graphics
• added Hogan.js Mar 2019 · JavaScript Frameworks
• added IIS Mar 2019 · Web Servers
• added jQuery Migrate Mar 2019 · JavaScript Libraries
• added Linkedin Mar 2019 · Widgets
• added MediaElement.js Mar 2019 · Video Players
• added Microsoft ASP.NET Mar 2019 · Web Frameworks
• added MySQL Mar 2019 · Databases
• added New Relic Mar 2019 · Analytics
• added Optimizely Mar 2019 · Analytics
• added OWL Carousel Mar 2019 · Widgets
• added PHP Mar 2019 · Programming Languages
• added prettyPhoto Mar 2019 · JavaScript Libraries
• added React Mar 2019 · JavaScript Frameworks
• added Twitter Mar 2019 · Widgets
• added Twitter Emoji (Twemoji) Mar 2019 · Miscellaneous
• switched Varnish → W3 Total Cache Mar 2019 · Cache Tools
• added Windows Server Mar 2019 · Operating Systems
• added WordPress Mar 2019 · Blogs
• added Yoast SEO Mar 2019 · SEO

2018 4 added · 4 dropped

• dropped Google Maps Dec 2018 · Maps
• dropped Acquia Cloud Nov 2018 · Web Servers
• dropped Drupal Nov 2018 · CMS
• added IIS Oct 2018 · Web Servers
• added Microsoft ASP.NET Oct 2018 · Web Frameworks
• added Windows Server Oct 2018 · Operating Systems
• dropped Lodash Aug 2018 · JavaScript Frameworks
• added React Aug 2018 · JavaScript Frameworks