Technology history for fullcalendar.io
Stack size over time
From 4 detected technologies in Apr 2018 to 15 in Jun 2026 (peak 16).
Currently detected
- Nginx since Apr 2018
- Google Font API since Apr 2018
- jQuery since Apr 2018
- Moment.js since Apr 2018
- Google Analytics since Jun 2018
- Gatsby since Feb 2022
- PayPal since Feb 2022
- React since Feb 2022
- Webpack since Feb 2022
- Mailgun since Aug 2022
- PWA since Aug 2022
- Google Workspace since Aug 2022
- core-js since Jul 2023
- Cloudflare since Jul 2023
- HTTP/3 since Aug 2023
Previously used
- Umami Apr 2024 to May 2025 · 1 yr
- Cloudflare Browser Insights Jul 2023 to Feb 2024 · 7 mo
- Fathom Nov 2021 to May 2023 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2025 2 added · 1 dropped
- added HTTP/3 Oct 2025 · Miscellaneous
- added core-js Aug 2025 · JavaScript libraries
- dropped Umami Jul 2025 · Analytics
2024 1 added · 2 dropped · 1 switched
- added Umami Nov 2024 · Analytics
- dropped core-js Oct 2024 · JavaScript libraries
- dropped Umami Oct 2024 · Analytics
- switched Cloudflare Browser Insights Umami Apr 2024 · Analytics
2023 12 added · 2 dropped · 1 switched
- dropped HTTP/3 Nov 2023 · Miscellaneous
- added HTTP/3 Aug 2023 · Miscellaneous
- added Cloudflare Jul 2023 · CDN
- switched Fathom Cloudflare Browser Insights Jul 2023 · Analytics
- added core-js Jul 2023 · JavaScript libraries
- added Fathom May 2023 · Analytics
- added Gatsby May 2023 · JavaScript frameworks
- added Google Workspace May 2023 · Email
- added Mailgun May 2023 · Email
- added PayPal May 2023 · Payment processors
- added PWA May 2023 · Miscellaneous
- added React May 2023 · JavaScript frameworks
- added Webpack May 2023 · Miscellaneous
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
2022 13 added · 1 dropped
- added Fathom Aug 2022 · Analytics
- added Gatsby Aug 2022 · JavaScript frameworks
- added Google Workspace Aug 2022 · Email
- added Mailgun Aug 2022 · Email
- added PayPal Aug 2022 · Payment processors
- added PWA Aug 2022 · Miscellaneous
- added React Aug 2022 · JavaScript frameworks
- added Webpack Aug 2022 · Miscellaneous
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Tailwind CSS Apr 2022 · UI frameworks
- added Gatsby Feb 2022 · Static site generator
- added PayPal Feb 2022 · Payment processors
- added React Feb 2022 · JavaScript frameworks
- added Webpack Feb 2022 · Miscellaneous
2021 2 added · 1 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Fathom Nov 2021 · Analytics
- added Wheelio Sep 2021 · Widgets
2018 1 added
- added Google Analytics Jun 2018 · Analytics