Technology history for jcal.org

Stack size over time

From 7 detected technologies in Apr 2019 to 44 in Jun 2026.

Currently detected

Previously used

Timeline

2026 1 added

  • added Sentry May 2026 · Issue trackers

2025 14 added

2024 2 added · 3 dropped

2023 2 added

2022 18 added · 11 dropped · 3 switched

  • dropped Ahoy Dec 2022 · Analytics
  • dropped Fastly Dec 2022 · CDN
  • added FullCalendar Dec 2022 · Widgets
  • dropped GSAP Dec 2022 · JavaScript frameworks
  • dropped HSTS Dec 2022 · Security
  • dropped Lodash Dec 2022 · JavaScript libraries
  • dropped Polyfill Dec 2022 · JavaScript libraries
  • dropped Priority Hints Dec 2022 · Performance
  • dropped React Dec 2022 · JavaScript frameworks
  • dropped Sentry Dec 2022 · Issue trackers
  • switched Java TypeScript Dec 2022 · Programming languages
  • dropped Wix Dec 2022 · CMS
  • added HSTS Sep 2022 · Security
  • added HTTP/3 Sep 2022 · Miscellaneous
  • switched HTTP/3 Open Graph Sep 2022 · Miscellaneous
  • added Ahoy Aug 2022 · Analytics
  • switched Tailwind CSS Bootstrap Aug 2022 · UI frameworks
  • added Fastly Aug 2022 · CDN
  • added Google Analytics Aug 2022 · Analytics
  • added GSAP Aug 2022 · JavaScript frameworks
  • added Java Aug 2022 · Programming languages
  • added Lodash Aug 2022 · JavaScript libraries
  • added Microsoft 365 Aug 2022 · Webmail
  • added Polyfill Aug 2022 · JavaScript libraries
  • added Priority Hints Aug 2022 · Performance
  • added React Aug 2022 · JavaScript frameworks
  • added Sentry Aug 2022 · Issue trackers
  • added Wix Aug 2022 · CMS
  • added Fastly May 2022 · CDN
  • added Tailwind CSS Apr 2022 · UI frameworks
  • dropped reCAPTCHA Mar 2022 · Security
  • added Polyfill Feb 2022 · JavaScript libraries

2021 9 added · 11 dropped · 1 switched

2020 2 added · 1 dropped

2019 4 added · 2 dropped

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