Technology history for railsguides.jp
Stack size over time
From 3 detected technologies in Apr 2018 to 27 in Jun 2026 (peak 28).
Currently detected
- SyntaxHighlighter since Apr 2018
- Cowboy since Apr 2018
- jQuery since Apr 2018
- Google Plus since Jun 2018
- Twitter since Jun 2018
- XRegExp since Jun 2018
- Erlang since Jun 2018
- Facebook since Jun 2018
- Google Analytics since Jun 2018
- Ruby since Apr 2019
- Ruby on Rails since Apr 2019
- Google Tag Manager since May 2019
- Bootstrap since Jun 2019
- Algolia since Mar 2020
- BuySellAds since Apr 2020
- Carbon Ads since Apr 2020
- Twitter Emoji (Twemoji) since Jun 2020
- Font Awesome since Jul 2020
- Twitter Ads since Jul 2021
- Facebook Login since Jul 2021
- LazySizes since Feb 2022
- Popper since Apr 2022
- PWA since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Cloudflare since Mar 2025
- Cloudflare Bot Management since Mar 2025
Previously used
- Heroku Aug 2020 to Jul 2025 · 4 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Amazon Web Services Aug 2020 to Mar 2021 · 7 mo
- HubSpot Jul 2020 to Nov 2020 · 4 mo
- Matomo Analytics Aug 2020 to Nov 2020 · 3 mo
- Matomo Jul 2020 to Jul 2020 · 1 mo
- Algolia Realtime Search Apr 2019 to Feb 2020 · 10 mo
Timeline
2026 2 added
- added Cloudflare May 2026 · CDN
- added Cloudflare Bot Management May 2026 · Security
2025 2 added · 3 dropped
- dropped Cloudflare Nov 2025 · CDN
- dropped Cloudflare Bot Management Nov 2025 · Security
- dropped Heroku Sep 2025 · PaaS
- added Cloudflare Mar 2025 · CDN
- added Cloudflare Bot Management Mar 2025 · Security
2022 19 added
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Algolia Aug 2022 · Search engines
- added Bootstrap Aug 2022 · UI frameworks
- added BuySellAds Aug 2022 · Advertising
- added Carbon Ads Aug 2022 · Advertising
- added Facebook Login Aug 2022 · Authentication
- added Font Awesome Aug 2022 · Font scripts
- added Google Tag Manager Aug 2022 · Tag managers
- added Heroku Aug 2022 · PaaS
- added LazySizes Aug 2022 · JavaScript libraries
- added Popper Aug 2022 · Miscellaneous
- added PWA Aug 2022 · Miscellaneous
- added Ruby Aug 2022 · Programming languages
- added Ruby on Rails Aug 2022 · Web frameworks
- added Twitter Ads Aug 2022 · Advertising
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- added Popper Apr 2022 · Miscellaneous
- added LazySizes Feb 2022 · JavaScript libraries
2021 8 added · 9 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Algolia Jul 2021 · Search engines
- added Bootstrap Jul 2021 · UI frameworks
- added BuySellAds Jul 2021 · Advertising
- added Facebook Login Jul 2021 · Social logins
- added Ruby Jul 2021 · Programming languages
- added Ruby on Rails Jul 2021 · Web frameworks
- added Twitter Ads Jul 2021 · Advertising
- dropped Amazon Web Services May 2021 · PaaS
- dropped Algolia Mar 2021 · Search engines
- dropped Bootstrap Mar 2021 · UI frameworks
- dropped BuySellAds Mar 2021 · Advertising
- dropped Ruby Mar 2021 · Programming languages
- dropped Ruby on Rails Mar 2021 · Web frameworks
- dropped HubSpot Jan 2021 · Marketing automation
- dropped Matomo Analytics Jan 2021 · Analytics
2020 8 added · 2 switched
- added Amazon Web Services Aug 2020 · PaaS
- added Heroku Aug 2020 · PaaS
- switched Matomo Matomo Analytics Aug 2020 · Analytics
- added Font Awesome Jul 2020 · Font scripts
- added HubSpot Jul 2020 · Marketing automation
- added Matomo Jul 2020 · Analytics
- added Twitter Emoji (Twemoji) Jun 2020 · Miscellaneous
- added BuySellAds Apr 2020 · Advertising Networks
- added Carbon Ads Apr 2020 · Advertising Networks
- switched Algolia Realtime Search Algolia Mar 2020 · Search Engines
2019 5 added
- added Bootstrap Jun 2019 · Web Frameworks
- added Google Tag Manager May 2019 · Tag Managers
- added Algolia Realtime Search Apr 2019 · Search Engines
- added Ruby Apr 2019 · Programming Languages
- added Ruby on Rails Apr 2019 · Web Frameworks
2018 6 added
- added Erlang Jun 2018 · Programming Languages
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added Google Plus Jun 2018 · Widgets
- added Twitter Jun 2018 · Widgets
- added XRegExp Jun 2018 · JavaScript Frameworks