Technology history for opencourse.kr
Stack size over time
From 20 detected technologies in Mar 2023 to 25 in Jun 2026.
Currently detected
- Cloudflare since Mar 2023
- jsDelivr since Mar 2023
- Mailgun since Mar 2023
- Express since Mar 2023
- Funding Choices since Mar 2023
- Ghost since Mar 2023
- Google AdSense since Mar 2023
- Google Analytics since Mar 2023
- Naver Analytics since Mar 2023
- Node.js since Mar 2023
- Open Graph since Mar 2023
- HTTP/3 since Mar 2023
- React since Mar 2023
- reCAPTCHA since Mar 2023
- RSS since Mar 2023
- Cloudflare Browser Insights since Apr 2023
- HSTS since Apr 2023
- Google Tag Manager since Aug 2023
- Cloudflare Zaraz since Nov 2023
- Priority Hints since Dec 2023
- Tinybird since Aug 2025
- Ko-fi since Apr 2026
- Radix UI since May 2026
- shadcn/ui since May 2026
- Tailwind CSS since May 2026
Previously used
- Google Font API Mar 2023 to Nov 2025 · 2 yrs
- Cloudflare Rocket Loader May 2023 to Jul 2025 · 2 yrs
- Cart Functionality Mar 2023 to Oct 2023 · 7 mo
- PWA Mar 2023 to Oct 2023 · 7 mo
- core-js Mar 2023 to Sep 2023 · 6 mo
- Sentry Mar 2023 to Sep 2023 · 6 mo
Timeline
2026 4 added · 1 dropped
- dropped Google Font API May 2026 · Font scripts
- added Priority Hints May 2026 · Performance
- added Radix UI May 2026 · UI frameworks
- added shadcn/ui May 2026 · UI frameworks
- added Tailwind CSS May 2026 · UI frameworks
2025 3 added · 1 dropped
- dropped Cloudflare Rocket Loader Sep 2025 · Performance
- added Express Aug 2025 · Web frameworks
- added Google Font API Aug 2025 · Font scripts
- added Tinybird Aug 2025 · Analytics
2024 1 dropped
- dropped Priority Hints Mar 2024 · Performance
2023 7 added · 8 dropped
- dropped Cart Functionality Dec 2023 · Ecommerce
- dropped Google Font API Dec 2023 · Font scripts
- added Priority Hints Dec 2023 · Performance
- dropped PWA Dec 2023 · Miscellaneous
- added Cloudflare Zaraz Nov 2023 · Performance
- dropped core-js Nov 2023 · JavaScript libraries
- dropped Sentry Nov 2023 · Issue trackers
- dropped Cloudflare Rocket Loader Aug 2023 · Performance
- dropped Express Aug 2023 · Web frameworks
- added Google Tag Manager Aug 2023 · Tag managers
- added PWA Aug 2023 · Miscellaneous
- dropped PWA Jun 2023 · Miscellaneous
- added Cloudflare Rocket Loader May 2023 · Performance
- added Cloudflare Browser Insights Apr 2023 · Analytics
- added HSTS Apr 2023 · Security