Technology history for cityspotters.com
Stack size over time
From 6 detected technologies in Jan 2019 to 18 in Jun 2026 (peak 21).
Currently detected
- Ruby since Jan 2019
- Google Analytics since Jan 2019
- RackCache since Jan 2019
- React since Jan 2019
- Stimulus since Feb 2021
- Ahoy since Sep 2021
- core-js since Sep 2021
- Turbolinks since Nov 2021
- LazySizes since Feb 2022
- Tippy.js since Jul 2022
- MailChimp since Aug 2022
- Google Workspace since Aug 2022
- PWA since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Imgix since Dec 2022
- Ruby on Rails since Jun 2023
- Google Tag Manager since Sep 2023
Previously used
- Cowboy Jan 2020 to Jun 2025 · 5 yrs
- Erlang Jan 2020 to Jun 2025 · 5 yrs
- Heroku Aug 2020 to Jun 2025 · 4 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Amazon Web Services Aug 2020 to Apr 2021 · 8 mo
- Nginx Jan 2019 to Dec 2019 · 11 mo
- Phusion Passenger Jan 2019 to Dec 2019 · 11 mo
Timeline
2025 3 dropped
- dropped Cowboy Aug 2025 · Web servers
- dropped Erlang Aug 2025 · Programming languages
- dropped Heroku Aug 2025 · PaaS
2023 3 added
- added Google Tag Manager Sep 2023 · Tag managers
- added Ruby on Rails Jun 2023 · Web frameworks
- added Erlang Jan 2023 · Programming languages
2022 7 added
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Google Workspace Aug 2022 · Email
- added MailChimp Aug 2022 · Marketing automation
- added PWA Aug 2022 · Miscellaneous
- added Tippy.js Jul 2022 · JavaScript libraries
- added LazySizes Feb 2022 · JavaScript libraries
2021 5 added · 2 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Turbolinks Nov 2021 · Performance
- added Ahoy Sep 2021 · Analytics
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- dropped Amazon Web Services Jun 2021 · PaaS
- added Stimulus Feb 2021 · JavaScript frameworks
2020 3 added · 2 dropped · 1 switched
- added Amazon Web Services Aug 2020 · PaaS
- dropped Erlang Aug 2020 · Programming languages
- added Heroku Aug 2020 · PaaS
- dropped Nginx Feb 2020 · Reverse Proxy
- switched Phusion Passenger Cowboy Jan 2020 · Web Servers
- added Erlang Jan 2020 · Programming Languages
2019 6 added
- added Google Analytics Mar 2019 · Analytics
- added Nginx Mar 2019 · Web Servers
- added Phusion Passenger Mar 2019 · Web Servers
- added RackCache Mar 2019 · Cache Tools
- added React Mar 2019 · JavaScript Frameworks
- added Ruby Mar 2019 · Programming Languages