Technology history for city.chuo.tokyo.jp
Stack size over time
From 4 detected technologies in Jan 2020 to 7 in Jun 2026.
Currently detected
- Apache HTTP Server since Jan 2020
- Apache Wicket since Jan 2020
- Java since Jan 2020
- jQuery since Jan 2020
- Open Graph since Sep 2022
- ReadSpeaker since Aug 2025
- Slick since Aug 2025
Previously used
- Amazon Web Services Aug 2022 to Jul 2024 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2025 2 added
- added ReadSpeaker Aug 2025 · Widgets
- added Slick Aug 2025 · JavaScript libraries
2024 1 dropped
- dropped Amazon Web Services Sep 2024 · PaaS
2022 6 added
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added Apache HTTP Server Aug 2022 · Web servers
- added Apache Wicket Aug 2022 · Web frameworks
- added Java Aug 2022 · Programming languages
- added jQuery Aug 2022 · JavaScript libraries
2021 3 added · 3 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Apache Wicket Jul 2021 · Web frameworks
- added Java Jul 2021 · Programming languages
- dropped Apache Wicket Mar 2021 · Web frameworks
- dropped Java Mar 2021 · Programming languages