Technology history for kalsa.org
Stack size over time
From 10 detected technologies in Jul 2020 to 8 in Jun 2026 (peak 13).
Currently detected
- Font Awesome since Jul 2020
- jQuery since Jul 2020
- PHP since Jul 2020
- Slick since Jul 2020
- Gnuboard since Apr 2022
- MySQL since Apr 2022
- Kakao since Jan 2023
- Nginx since Jul 2023
Previously used
- YouTube Jul 2025 to Jul 2025 · 1 mo
- Apache HTTP Server Jul 2020 to Jun 2023 · 2 yrs
- Apache Tomcat Jul 2020 to Jun 2023 · 2 yrs
- Java Jul 2020 to Jun 2023 · 2 yrs
- mod_jk Jul 2020 to Jun 2023 · 2 yrs
- OpenSSL Jul 2020 to Jun 2023 · 2 yrs
- UNIX Jul 2020 to Jun 2023 · 2 yrs
- Wheelio Sep 2021 to Sep 2021 · 1 mo
Timeline
2025 2 added · 2 dropped
- dropped YouTube Sep 2025 · Video players
- added Kakao Aug 2025 · Miscellaneous
- dropped Kakao Jul 2025 · Miscellaneous
- added YouTube Jul 2025 · Video players
2023 1 added · 7 dropped
- dropped Apache HTTP Server Sep 2023 · Web servers
- dropped Apache Tomcat Sep 2023 · Web servers
- dropped Java Sep 2023 · Programming languages
- dropped mod_jk Sep 2023 · Web server extensions
- dropped OpenSSL Sep 2023 · Web server extensions
- dropped UNIX Sep 2023 · Operating systems
- dropped Wheelio Aug 2023 · Widgets
- added Nginx Jul 2023 · Web servers