Technology history for ddc.go.kr
Stack size over time
From 2 detected technologies in Dec 2019 to 18 in Jun 2026 (peak 19).
Currently detected
- Slick since Dec 2019
- jQuery since Dec 2019
- Java since Aug 2021
- PHP since Nov 2021
- Apache HTTP Server since Nov 2021
- VideoJS since Aug 2022
- Moment.js since Aug 2022
- jQuery UI since Aug 2022
- Bootstrap since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- MySQL since Apr 2023
- Gnuboard since Apr 2023
- cdnjs since Sep 2023
- Cloudflare since Sep 2023
- Kakao since Jul 2025
- core-js since Sep 2025
- Babel since Sep 2025
Previously used
- Apache Tomcat Oct 2024 to Oct 2024 · 1 mo
- mod_jk Oct 2024 to Oct 2024 · 1 mo
- OpenSSL Oct 2024 to Oct 2024 · 1 mo
- UNIX Oct 2024 to Oct 2024 · 1 mo
- Naver Analytics Oct 2023 to Oct 2023 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2025 1 added
- added Kakao Jul 2025 · Miscellaneous
2024 2 added · 3 dropped · 3 switched
- dropped Apache HTTP Server Dec 2024 · Web servers
- dropped UNIX Dec 2024 · Operating systems
- switched Apache Tomcat Apache HTTP Server Oct 2024 · Web servers
- added Apache Tomcat Oct 2024 · Web servers
- switched OpenSSL mod_jk Oct 2024 · Web server extensions
- switched mod_jk OpenSSL Oct 2024 · Web server extensions
- added UNIX Oct 2024 · Operating systems
- dropped Naver Analytics Aug 2024 · Analytics
2023 10 added · 1 dropped
- added cdnjs Sep 2023 · CDN
- added Cloudflare Sep 2023 · CDN
- dropped Apache HTTP Server Aug 2023 · Web servers
- added Apache HTTP Server May 2023 · Web servers
- added Gnuboard May 2023 · CMS
- added MySQL May 2023 · Databases
- added Open Graph May 2023 · Miscellaneous
- added PHP May 2023 · Programming languages
- added Gnuboard Apr 2023 · CMS
- added MySQL Apr 2023 · Databases
- added PHP Apr 2023 · Programming languages
2022 4 added · 3 dropped
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- dropped Apache HTTP Server Aug 2022 · Web servers
- added Java Aug 2022 · Programming languages
- added jQuery Aug 2022 · JavaScript libraries
- dropped PHP Aug 2022 · Programming languages
- dropped Wheelio Feb 2022 · Widgets
2021 2 added
2020 1 dropped
- dropped Slick Apr 2020 · JavaScript Libraries