Technology history for penguinrandomhouse.biz

2026 2 added · 1 dropped

• added Cloudflare Jun 2026 · CDN
• added Cloudflare Bot Management Jun 2026 · Security
• dropped WalkMe May 2026 · User onboarding

2025 3 added

• added Snowplow Analytics Oct 2025 · Analytics
• added Tealium Aug 2025 · Tag managers
• added Tealium AudienceStream Aug 2025 · Segmentation

2024 2 added · 3 dropped

• dropped Amazon ALB Dec 2024 · Load balancers
• dropped Java Dec 2024 · Programming languages
• added React Nov 2024 · JavaScript frameworks
• added React Router Nov 2024 · JavaScript frameworks
• dropped Varnish Mar 2024 · Caching

2023 29 added · 28 dropped · 3 switched

• dropped AcuityAds Apr 2023 · Advertising
• dropped Adobe Experience Platform Identity Service Apr 2023 · Customer data platform
• dropped Apple iCloud Mail Apr 2023 · Webmail
• dropped Bootstrap Apr 2023 · UI frameworks
• dropped Criteo Apr 2023 · Advertising
• dropped Facebook Pixel Apr 2023 · Analytics
• dropped Google Ads Apr 2023 · Advertising
• dropped Google Ads Conversion Tracking Apr 2023 · Analytics
• dropped Google Optimize Apr 2023 · A/B Testing
• dropped Impact Apr 2023 · Affiliate programs
• dropped jQuery Apr 2023 · JavaScript libraries
• dropped LazySizes Apr 2023 · JavaScript libraries
• dropped LiveIntent Apr 2023 · Advertising
• dropped Lytics Apr 2023 · Customer data platform
• dropped MySQL Apr 2023 · Databases
• dropped Open Graph Apr 2023 · Miscellaneous
• dropped PHP Apr 2023 · Programming languages
• dropped Pingdom Apr 2023 · RUM
• dropped Pinterest Conversion Tag Apr 2023 · Analytics
• dropped Reddit Ads Apr 2023 · Advertising
• dropped RequireJS Apr 2023 · JavaScript frameworks
• dropped Slick Apr 2023 · JavaScript libraries
• dropped Tealium Apr 2023 · Customer data platform
• dropped Tealium AudienceStream Apr 2023 · Segmentation
• dropped TikTok Pixel Apr 2023 · Analytics
• dropped Twenty Fourteen Apr 2023 · WordPress themes
• dropped Twitter Ads Apr 2023 · Advertising
• dropped WordPress Apr 2023 · CMS
• added Varnish Mar 2023 · Caching
• added AcuityAds Feb 2023 · Advertising
• added Adobe Audience Manager Feb 2023 · Segmentation
• added Adobe Experience Platform Identity Service Feb 2023 · Customer data platform
• switched Google Hosted Libraries → Amazon CloudFront Feb 2023 · CDN
• added Apple iCloud Mail Feb 2023 · Webmail
• added Bootstrap Feb 2023 · UI frameworks
• added Criteo Feb 2023 · Advertising
• added Facebook Pixel Feb 2023 · Analytics
• added Google Ads Feb 2023 · Advertising
• added Google Ads Conversion Tracking Feb 2023 · Analytics
• switched Amazon CloudFront → Google Hosted Libraries Feb 2023 · CDN
• added Google Optimize Feb 2023 · A/B Testing
• added Impact Feb 2023 · Affiliate programs
• added jQuery Feb 2023 · JavaScript libraries
• added LazySizes Feb 2023 · JavaScript libraries
• added LiveIntent Feb 2023 · Advertising
• added Lytics Feb 2023 · Customer data platform
• added MySQL Feb 2023 · Databases
• added Open Graph Feb 2023 · Miscellaneous
• added PHP Feb 2023 · Programming languages
• added Pingdom Feb 2023 · RUM
• added Pinterest Conversion Tag Feb 2023 · Analytics
• added Reddit Ads Feb 2023 · Advertising
• added RequireJS Feb 2023 · JavaScript frameworks
• added Slick Feb 2023 · JavaScript libraries
• added Tealium Feb 2023 · Customer data platform
• switched Adobe Audience Manager → Tealium AudienceStream Feb 2023 · Segmentation
• added TikTok Pixel Feb 2023 · Analytics
• added Twenty Fourteen Feb 2023 · WordPress themes
• added Twitter Ads Feb 2023 · Advertising
• added WordPress Feb 2023 · CMS

2022 7 added · 4 dropped

• dropped Google Tag Manager Dec 2022 · Tag managers
• added HSTS Sep 2022 · Security
• added PWA Aug 2022 · Miscellaneous
• dropped React Aug 2022 · JavaScript frameworks
• dropped Google Remarketing Tag Jul 2022 · Retargeting
• dropped Tailwind CSS Jun 2022 · UI frameworks
• added Tailwind CSS Apr 2022 · UI frameworks
• added Amazon ALB Feb 2022 · Load balancers
• added Amazon Web Services Feb 2022 · PaaS
• added Java Feb 2022 · Programming languages
• added WalkMe Feb 2022 · User onboarding

2021 6 added · 3 dropped

• dropped Wheelio Nov 2021 · Widgets
• added Cart Functionality Oct 2021 · Ecommerce
• added core-js Sep 2021 · JavaScript libraries
• added Wheelio Sep 2021 · Widgets
• added Google Remarketing Tag Aug 2021 · Retargeting
• added Google Tag Manager Aug 2021 · Tag managers
• added Adobe Analytics Jul 2021 · Analytics
• dropped Adobe Analytics Mar 2021 · Analytics
• dropped Quantcast Choice Mar 2021 · Cookie compliance

2020 3 added · 2 dropped

• dropped Varnish Sep 2020 · Caching
• added Quantcast Choice Aug 2020 · Cookie compliance
• added Varnish Jul 2020 · Caching
• dropped Varnish Apr 2020 · Cache Tools
• added Varnish Feb 2020 · Cache Tools

2019 2 added

• added Adobe Analytics Mar 2019 · Analytics
• added Quantcast Measure Mar 2019 · Analytics