Technology history for codeprep.jp
Stack size over time
From 6 detected technologies in Aug 2018 to 11 in May 2026 (peak 12).
Currently detected
- Google Analytics since Aug 2018
- Nginx since Aug 2018
- Google Tag Manager since Aug 2018
- React since Aug 2018
- core-js since Sep 2021
- Play since Sep 2021
- Scala since Sep 2021
- Google Workspace since Aug 2022
- Amazon Web Services since Aug 2022
- Open Graph since Sep 2022
- Amazon S3 since Sep 2022
Previously used
- C Feb 2023 to Feb 2023 · 1 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Stripe Aug 2018 to Sep 2018 · 1 mo
- Zendesk Chat Aug 2018 to Sep 2018 · 1 mo
Timeline
2023 1 added · 1 dropped
2022 11 added
- added Amazon S3 Sep 2022 · CDN
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added core-js Aug 2022 · JavaScript libraries
- added Google Analytics Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Workspace Aug 2022 · Webmail
- added Nginx Aug 2022 · Web servers
- added Play Aug 2022 · Web frameworks
- added React Aug 2022 · JavaScript frameworks
- added Scala Aug 2022 · Programming languages
2021 4 added · 1 dropped
- dropped Wheelio Nov 2021 · Widgets
- added core-js Sep 2021 · JavaScript libraries
- added Play Sep 2021 · Web frameworks
- added Scala Sep 2021 · Programming languages
- added Wheelio Sep 2021 · Widgets
2019 4 added
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added Nginx Mar 2019 · Web Servers
- added React Mar 2019 · JavaScript Frameworks
2018 2 dropped
- dropped Stripe Nov 2018 · Payment Processors
- dropped Zendesk Chat Nov 2018 · Live Chat