Technology history for 42tokyo.jp
Stack size over time
From 18 detected technologies in Feb 2020 to 52 in Jun 2026.
Currently detected
- Amazon CloudFront since Feb 2020
- Amazon S3 since Feb 2020
- Amazon Web Services since Feb 2020
- Bootstrap since Feb 2020
- Chart.js since Feb 2020
- jQuery since Feb 2020
- Lodash since Feb 2020
- Google Analytics since Feb 2020
- Marked since Feb 2020
- Next.js since Feb 2020
- Node.js since Feb 2020
- Google Tag Manager since Feb 2020
- React since Feb 2020
- Ruby since Feb 2020
- Ruby on Rails since Feb 2020
- Webpack since Feb 2020
- Babel since Mar 2020
- Google Optimize since Aug 2021
- core-js since Sep 2021
- Microsoft Clarity since Sep 2021
- Turbolinks since Oct 2021
- Select2 since Feb 2022
- Popper since Apr 2022
- Tailwind CSS since Apr 2022
- cdnjs since May 2022
- Cloudflare since May 2022
- Howler.js since May 2022
- Sentry since May 2022
- Mailjet since Aug 2022
- Google Workspace since Aug 2022
- Salesforce since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- RSS since Dec 2022
- HTTP/3 since Feb 2023
- Twitter Ads since Jun 2023
- Swiper since Oct 2023
- jQuery CDN since Dec 2023
- Typekit since May 2024
- Envoy since Jun 2024
- Cloudflare Bot Management since Sep 2024
- Apollo since Jul 2025
- Next.js App Router since Jul 2025
- GraphQL since Jul 2025
- Priority Hints since Jul 2025
- TypeScript since Jul 2025
- Cloudflare Browser Insights since Dec 2025
- Apache HTTP Server since Mar 2026
- jsDelivr since Mar 2026
- particles.js since Mar 2026
- Ubuntu since Mar 2026
- Unpkg since Mar 2026
Previously used
- Svelte May 2022 to Nov 2025 · 3 yrs
- LazySizes May 2022 to Jun 2025 · 3 yrs
- Nuxt.js May 2022 to Jun 2025 · 3 yrs
- Vue.js May 2022 to Jun 2025 · 3 yrs
- Nginx Feb 2020 to Oct 2023 · 3 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Firebase Feb 2023 to Feb 2023 · 1 mo
- Google Cloud Feb 2023 to Feb 2023 · 1 mo
- Google Cloud CDN Feb 2023 to Feb 2023 · 1 mo
- Google Font API Feb 2023 to Feb 2023 · 1 mo
- STUDIO Feb 2023 to Feb 2023 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Font Awesome Feb 2020 to Mar 2020 · 1 mo
Timeline
2026 1 added · 1 dropped
- added Cloudflare Bot Management Apr 2026 · Security
- dropped Svelte Jan 2026 · JavaScript frameworks
2025 8 added · 4 dropped
- added Cloudflare Browser Insights Dec 2025 · Analytics
- dropped Cloudflare Bot Management Nov 2025 · Security
- dropped LazySizes Aug 2025 · JavaScript libraries
- dropped Nuxt.js Aug 2025 · JavaScript frameworks
- dropped Vue.js Aug 2025 · JavaScript frameworks
- added Apollo Jul 2025 · JavaScript libraries
- added GraphQL Jul 2025 · Programming languages
- added Howler.js Jul 2025 · JavaScript libraries
- added Next.js App Router Jul 2025 · JavaScript frameworks
- added Priority Hints Jul 2025 · Performance
- added TypeScript Jul 2025 · Programming languages
- added HTTP/3 Mar 2025 · Miscellaneous
2024 3 added · 1 dropped
- added Cloudflare Bot Management Sep 2024 · Security
- added Envoy Jun 2024 · Reverse proxies
- added Typekit May 2024 · Font scripts
- dropped Nginx Jan 2024 · Web servers
2023 46 added · 7 dropped
- added Twitter Ads Jun 2023 · Advertising
- added Amazon CloudFront May 2023 · CDN
- added Amazon S3 May 2023 · CDN
- added Amazon Web Services May 2023 · PaaS
- added Babel May 2023 · Miscellaneous
- added Bootstrap May 2023 · UI frameworks
- added cdnjs May 2023 · CDN
- added Chart.js May 2023 · JavaScript graphics
- added Cloudflare May 2023 · CDN
- added core-js May 2023 · JavaScript libraries
- dropped Firebase May 2023 · Databases
- added Google Analytics May 2023 · Analytics
- dropped Google Cloud May 2023 · IaaS
- dropped Google Cloud CDN May 2023 · CDN
- dropped Google Font API May 2023 · Font scripts
- added Google Optimize May 2023 · A/B Testing
- added Google Tag Manager May 2023 · Tag managers
- added Google Workspace May 2023 · Email
- added HSTS May 2023 · Security
- dropped HTTP/3 May 2023 · Miscellaneous
- added jQuery May 2023 · JavaScript libraries
- added LazySizes May 2023 · JavaScript libraries
- added Lodash May 2023 · JavaScript libraries
- added Mailjet May 2023 · Email
- added Marked May 2023 · JavaScript libraries
- added Microsoft Clarity May 2023 · Analytics
- added Next.js May 2023 · JavaScript frameworks
- added Nginx May 2023 · Web servers
- added Node.js May 2023 · Programming languages
- added Nuxt.js May 2023 · JavaScript frameworks
- added Open Graph May 2023 · Miscellaneous
- added Popper May 2023 · Miscellaneous
- added React May 2023 · JavaScript frameworks
- added RSS May 2023 · Miscellaneous
- added Ruby May 2023 · Programming languages
- added Ruby on Rails May 2023 · Web frameworks
- added Salesforce May 2023 · CRM
- added Select2 May 2023 · JavaScript libraries
- added Sentry May 2023 · Issue trackers
- dropped STUDIO May 2023 · Page builders
- added Svelte May 2023 · JavaScript frameworks
- added Tailwind CSS May 2023 · UI frameworks
- added Turbolinks May 2023 · Performance
- added Vue.js May 2023 · JavaScript frameworks
- added Webpack May 2023 · Miscellaneous
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- added Firebase Feb 2023 · Databases
- added Google Cloud Feb 2023 · IaaS
- added Google Cloud CDN Feb 2023 · CDN
- added Google Font API Feb 2023 · Font scripts
- added HTTP/3 Feb 2023 · Miscellaneous
- added STUDIO Feb 2023 · Page builders
2022 44 added · 1 dropped
- added RSS Dec 2022 · Miscellaneous
- dropped Howler.js Nov 2022 · JavaScript libraries
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon CloudFront Aug 2022 · CDN
- added Amazon S3 Aug 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added Babel Aug 2022 · Miscellaneous
- added Bootstrap Aug 2022 · UI frameworks
- added cdnjs Aug 2022 · CDN
- added Chart.js Aug 2022 · JavaScript graphics
- added Cloudflare Aug 2022 · CDN
- added core-js Aug 2022 · JavaScript libraries
- added Google Analytics Aug 2022 · Analytics
- added Google Optimize Aug 2022 · A/B Testing
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Workspace Aug 2022 · Email
- added Howler.js Aug 2022 · JavaScript libraries
- added jQuery Aug 2022 · JavaScript libraries
- added LazySizes Aug 2022 · JavaScript libraries
- added Lodash Aug 2022 · JavaScript libraries
- added Mailjet Aug 2022 · Email
- added Marked Aug 2022 · JavaScript libraries
- added Microsoft Clarity Aug 2022 · Analytics
- added Next.js Aug 2022 · Web frameworks
- added Nginx Aug 2022 · Web servers
- added Node.js Aug 2022 · Programming languages
- added Nuxt.js Aug 2022 · JavaScript frameworks
- added Popper Aug 2022 · Miscellaneous
- added React Aug 2022 · JavaScript frameworks
- added Ruby Aug 2022 · Programming languages
- added Ruby on Rails Aug 2022 · Web frameworks
- added Salesforce Aug 2022 · CRM
- added Select2 Aug 2022 · JavaScript libraries
- added Sentry Aug 2022 · Issue trackers
- added Svelte Aug 2022 · JavaScript frameworks
- added Tailwind CSS Aug 2022 · UI frameworks
- added Turbolinks Aug 2022 · Performance
- added Vue.js Aug 2022 · JavaScript frameworks
- added Webpack Aug 2022 · Miscellaneous
- added cdnjs May 2022 · CDN
- added Cloudflare May 2022 · CDN
- added Popper Apr 2022 · Miscellaneous
- added Tailwind CSS Apr 2022 · UI frameworks
- added Select2 Feb 2022 · JavaScript libraries
2021 17 added · 13 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Turbolinks Oct 2021 · Performance
- added core-js Sep 2021 · JavaScript libraries
- added Microsoft Clarity Sep 2021 · Analytics
- added Wheelio Sep 2021 · Widgets
- added Google Optimize Aug 2021 · A/B Testing
- added Babel Jul 2021 · Miscellaneous
- added Bootstrap Jul 2021 · UI frameworks
- added Chart.js Jul 2021 · JavaScript graphics
- added jQuery Jul 2021 · JavaScript libraries
- added Lodash Jul 2021 · JavaScript libraries
- added Marked Jul 2021 · JavaScript libraries
- added Ruby Jul 2021 · Programming languages
- added Ruby on Rails Jul 2021 · Web frameworks
- added Next.js Jun 2021 · Web servers
- added Node.js Jun 2021 · Programming languages
- added React Jun 2021 · JavaScript libraries
- added Webpack Jun 2021 · Miscellaneous
- dropped Babel Mar 2021 · Miscellaneous
- dropped Bootstrap Mar 2021 · UI frameworks
- dropped Chart.js Mar 2021 · JavaScript graphics
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped Lodash Mar 2021 · JavaScript libraries
- dropped Marked Mar 2021 · JavaScript libraries
- dropped Next.js Mar 2021 · Web servers
- dropped Node.js Mar 2021 · Programming languages
- dropped React Mar 2021 · JavaScript frameworks
- dropped Ruby Mar 2021 · Programming languages
- dropped Ruby on Rails Mar 2021 · Web frameworks
- dropped Webpack Mar 2021 · Miscellaneous
2020 1 added · 1 dropped
- dropped Font Awesome May 2020 · Font Scripts
- added Babel Mar 2020 · Miscellaneous