Technology history for letter.co
Stack size over time
From 2 detected technologies in Oct 2020 to 17 in Jun 2026.
Currently detected
- Cloudflare since Oct 2020
- GSAP since Oct 2020
- Plausible since Feb 2021
- jQuery since Oct 2021
- cdnjs since Nov 2021
- Polyfill since Feb 2022
- Google Workspace since Aug 2022
- PWA since Aug 2022
- Open Graph since Sep 2022
- Barba.js since Sep 2022
- HSTS since Sep 2022
- core-js since Mar 2023
- FullStory since Mar 2023
- Lodash since Mar 2023
- Sentry since Mar 2023
- styled-components since Mar 2023
- React since Mar 2023
Previously used
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2022 13 added · 1 dropped
- added Barba.js Sep 2022 · JavaScript libraries
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added Google Workspace Aug 2022 · Webmail
- added GSAP Aug 2022 · JavaScript frameworks
- added jQuery Aug 2022 · JavaScript libraries
- added Plausible Aug 2022 · Analytics
- added Polyfill Aug 2022 · JavaScript libraries
- added PWA Aug 2022 · Miscellaneous
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Tailwind CSS Apr 2022 · UI frameworks
- added Polyfill Feb 2022 · JavaScript libraries