Technology history for paper.sc
Stack size over time
From 2 detected technologies in Jan 2019 to 13 in Jun 2026.
Currently detected
- Express since Jan 2019
- Node.js since Jan 2019
- PDF.js since Mar 2020
- Babel since Mar 2020
- React since Jun 2021
- core-js since Aug 2021
- PWA since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Cloudflare since Nov 2022
- HTTP/3 since Nov 2022
- Keybase since Jan 2023
- Cloudflare Browser Insights since Nov 2025
Previously used
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2025 1 added
- added Cloudflare Browser Insights Nov 2025 · Analytics
2023 1 added
- added Keybase Jan 2023 · Security
2022 5 added
- added Cloudflare Nov 2022 · CDN
- added HTTP/3 Nov 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added PWA Aug 2022 · Miscellaneous
2021 5 added · 3 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added core-js Aug 2021 · JavaScript libraries
- added Babel Jul 2021 · Miscellaneous
- added PDF.js Jul 2021 · Miscellaneous
- added React Jun 2021 · JavaScript libraries
- dropped Babel Mar 2021 · Miscellaneous
- dropped PDF.js Mar 2021 · Miscellaneous