Technology history for coderdojo.jp
Stack size over time
From 12 detected technologies in Jan 2019 to 49 in Jun 2026 (peak 51).
Currently detected
- Google Font API since Jan 2019
- Ruby since Jan 2019
- Ruby on Rails since Jan 2019
- Twitter since Jan 2019
- YouTube since Jan 2019
- Bootstrap since Jan 2019
- Highcharts since Jan 2019
- jQuery since Jan 2019
- Google Analytics since Jan 2019
- MailChimp since Jan 2019
- Varnish since Feb 2020
- Fastly since Feb 2020
- Font Awesome since Feb 2020
- GitHub Pages since Feb 2020
- Twitter Emoji (Twemoji) since May 2020
- Google Tag Manager since Sep 2020
- PHP since Sep 2020
- WordPress since Sep 2020
- Yoast SEO since Sep 2020
- AddToAny since Sep 2020
- jQuery Migrate since Sep 2020
- jsDelivr since Sep 2020
- MySQL since Sep 2020
- Nginx since Sep 2020
- Google Sign-in since Feb 2021
- Twitter Ads since Jul 2021
- Algolia since Jul 2021
- Facebook Login since Jul 2021
- LazySizes since Feb 2022
- Google Workspace since Aug 2022
- PWA since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- AddToAny Share Buttons since Nov 2022
- Convert since Nov 2022
- EWWW Image Optimizer since Nov 2022
- FancyBox since Nov 2022
- Modernizr since Nov 2022
- Slick since Feb 2023
- MapLibre GL JS since Feb 2023
- Algolia DocSearch since Jun 2023
- Popper since Jul 2023
- jQuery CDN since Jul 2023
- Google Maps since Sep 2024
- Vimeo since Sep 2024
- cdnjs since Sep 2024
- Cloudflare since Sep 2024
- Cloudflare Bot Management since Sep 2024
- Priority Hints since Apr 2026
Previously used
- microCMS Jan 2026 to Jan 2026 · 1 mo
- Tailwind CSS Jan 2026 to Jan 2026 · 1 mo
- Cowboy May 2019 to Jun 2025 · 6 yrs
- Erlang May 2019 to Jun 2025 · 6 yrs
- Heroku Aug 2020 to Jun 2025 · 4 yrs
- Unpkg Oct 2023 to Mar 2024 · 5 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Mapbox GL JS Feb 2023 to Feb 2023 · 1 mo
- Scrivito Oct 2022 to Feb 2023 · 4 mo
- Facebook Jan 2019 to Apr 2022 · 3 yrs
- Java Nov 2021 to Mar 2022 · 4 mo
- Google Plus Jan 2019 to Oct 2021 · 2 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Amazon Web Services Aug 2020 to Apr 2021 · 8 mo
Timeline
2026 3 added · 2 dropped
- added Priority Hints Apr 2026 · Performance
- dropped microCMS Mar 2026 · CMS
- dropped Tailwind CSS Mar 2026 · UI frameworks
- added microCMS Jan 2026 · CMS
- added Tailwind CSS Jan 2026 · UI frameworks
2025 3 dropped
- dropped Cowboy Aug 2025 · Web servers
- dropped Erlang Aug 2025 · Programming languages
- dropped Heroku Aug 2025 · PaaS
2024 2 dropped
- dropped Mapbox GL JS Oct 2024 · Maps
- dropped Unpkg May 2024 · CDN
2023 2 added · 1 dropped · 1 switched
- dropped Scrivito Jun 2023 · CMS
- added C Feb 2023 · Programming languages
- added Slick Feb 2023 · JavaScript libraries
- switched C Erlang Jan 2023 · Programming languages
2022 17 added · 1 dropped · 1 switched
- added YouTube Dec 2022 · Video players
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Algolia Aug 2022 · Search engines
- added Cowboy Aug 2022 · Web servers
- added Facebook Login Aug 2022 · Authentication
- added Google Font API Aug 2022 · Font scripts
- added Google Sign-in Aug 2022 · Authentication
- added Google Workspace Aug 2022 · Email
- added Heroku Aug 2022 · PaaS
- added Highcharts Aug 2022 · JavaScript graphics
- added jsDelivr Aug 2022 · CDN
- added LazySizes Aug 2022 · JavaScript libraries
- added MailChimp Aug 2022 · Marketing automation
- added PWA Aug 2022 · Miscellaneous
- switched Facebook Twitter Aug 2022 · Widgets
- added Twitter Ads Aug 2022 · Advertising
- dropped Java May 2022 · Programming languages
- added LazySizes Feb 2022 · JavaScript libraries
2021 6 added · 3 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added Java Nov 2021 · Programming languages
- switched Google Plus Wheelio Sep 2021 · Widgets
- added Algolia Jul 2021 · Search engines
- added Facebook Login Jul 2021 · Social logins
- added Highcharts Jul 2021 · JavaScript graphics
- added Twitter Ads Jul 2021 · Advertising
- dropped Amazon Web Services Jun 2021 · PaaS
- dropped Highcharts Mar 2021 · JavaScript graphics
- added Google Sign-in Feb 2021 · Social logins
2020 5 added · 2 dropped
- added Google Plus Nov 2020 · Widgets
- added jsDelivr Sep 2020 · CDN
- dropped YouTube Sep 2020 · Video players
- added Amazon Web Services Aug 2020 · PaaS
- dropped Erlang Aug 2020 · Programming languages
- added Heroku Aug 2020 · PaaS
- added Twitter Emoji (Twemoji) May 2020 · Miscellaneous
2019 14 added · 1 dropped
- added Cowboy May 2019 · Web Frameworks
- added Erlang May 2019 · Programming Languages
- dropped Google Plus May 2019 · Widgets
- added Bootstrap Mar 2019 · Web Frameworks
- added Facebook Mar 2019 · Widgets
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Plus Mar 2019 · Widgets
- added Highcharts Mar 2019 · JavaScript Graphics
- added jQuery Mar 2019 · JavaScript Libraries
- added MailChimp Mar 2019 · Marketing Automation
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
- added Twitter Mar 2019 · Widgets
- added YouTube Mar 2019 · Video Players