Technology history for pencilapp.com
Stack size over time
From 6 detected technologies in Jun 2021 to 43 in Jun 2026 (peak 46).
Currently detected
- Webpack since Jun 2021
- Gatsby since Jun 2021
- Google Analytics since Jun 2021
- Google Tag Manager since Jun 2021
- React since Jun 2021
- Facebook Pixel since Jul 2021
- core-js since Sep 2021
- jQuery since Oct 2021
- FullStory since Oct 2021
- Google Font API since Oct 2021
- KaTeX since Oct 2021
- Angular since Oct 2021
- Marked since Oct 2021
- PDF.js since Oct 2021
- Quill since Oct 2021
- Segment since Oct 2021
- Sentry since Oct 2021
- Snowplow Analytics since Oct 2021
- TypeScript since Oct 2021
- Unbounce since Oct 2021
- Zone.js since Oct 2021
- Lodash since Oct 2021
- jsDelivr since Nov 2021
- jQuery CDN since Feb 2022
- Popper since Apr 2022
- Cloudflare Bot Management since May 2022
- Cloudflare since May 2022
- PWA since Aug 2022
- Google Workspace since Aug 2022
- Amazon Web Services since Aug 2022
- Google Hosted Libraries since Sep 2022
- Open Graph since Sep 2022
- OpenResty since Sep 2022
- Nginx since Sep 2022
- HSTS since Sep 2022
- Webflow since Sep 2022
- Calendly since Sep 2022
- HTTP/3 since Sep 2022
- Intercom since Sep 2022
- Varnish since Sep 2022
- Firebase since Sep 2022
- Google Sign-in since Feb 2023
- Apple Sign-in since Apr 2026
Previously used
- Chart.js Dec 2025 to Dec 2025 · 1 mo
- Font Awesome Oct 2021 to Jun 2025 · 3 yrs
- Java Jan 2023 to May 2024 · 1 yr
- New Relic Jan 2023 to May 2024 · 1 yr
- Tippy.js May 2023 to Oct 2023 · 5 mo
- Fastly May 2022 to Aug 2022 · 3 mo
- Facebook Jun 2021 to Apr 2022 · 10 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Chargebee Oct 2021 to Jan 2022 · 3 mo
- Google Plus Oct 2021 to Oct 2021 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 1 added · 1 dropped
- added Apple Sign-in Apr 2026 · Authentication
- dropped Chart.js Feb 2026 · JavaScript graphics
2025 1 added · 1 dropped
- added Chart.js Dec 2025 · JavaScript graphics
- dropped Font Awesome Aug 2025 · Font scripts
2024 1 added · 2 dropped
- dropped Java Jul 2024 · Programming languages
- dropped New Relic Jul 2024 · RUM
- added PDF.js Jan 2024 · Miscellaneous
2023 4 added · 2 dropped
- dropped Tippy.js Dec 2023 · JavaScript libraries
- dropped PDF.js Jun 2023 · Miscellaneous
- added Tippy.js May 2023 · JavaScript libraries
- added Google Sign-in Feb 2023 · Authentication
- added Java Jan 2023 · Programming languages
- added New Relic Jan 2023 · RUM
2022 42 added · 4 dropped
- dropped Fastly Dec 2022 · CDN
- added Firebase Sep 2022 · Databases
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added Angular Aug 2022 · JavaScript frameworks
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Bot Management Aug 2022 · Security
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Pixel Aug 2022 · Analytics
- added Fastly Aug 2022 · CDN
- added Font Awesome Aug 2022 · Font scripts
- added FullStory Aug 2022 · Analytics
- added Gatsby Aug 2022 · JavaScript frameworks
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Workspace Aug 2022 · Webmail
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery CDN Aug 2022 · CDN
- added jsDelivr Aug 2022 · CDN
- added KaTeX Aug 2022 · JavaScript graphics
- added Lodash Aug 2022 · JavaScript libraries
- added Marked Aug 2022 · JavaScript libraries
- added PDF.js Aug 2022 · Miscellaneous
- added Popper Aug 2022 · Miscellaneous
- added PWA Aug 2022 · Miscellaneous
- added Quill Aug 2022 · Rich text editors
- added React Aug 2022 · JavaScript frameworks
- added Segment Aug 2022 · Customer data platform
- added Sentry Aug 2022 · Issue trackers
- added Snowplow Analytics Aug 2022 · Analytics
- added TypeScript Aug 2022 · Programming languages
- added Unbounce Aug 2022 · Editors
- added Webpack Aug 2022 · Miscellaneous
- added Zone.js Aug 2022 · JavaScript frameworks
- dropped Facebook Jun 2022 · Widgets
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Cloudflare May 2022 · CDN
- added Cloudflare Bot Management May 2022 · Security
- added Fastly May 2022 · CDN
- added Popper Apr 2022 · Miscellaneous
- added Tailwind CSS Apr 2022 · UI frameworks
- dropped Chargebee Mar 2022 · Payment processors
- added jQuery CDN Feb 2022 · CDN
2021 3 added · 1 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added jsDelivr Nov 2021 · CDN
- added core-js Sep 2021 · JavaScript libraries
- switched Google Plus Wheelio Sep 2021 · Widgets
- added Facebook Pixel Jul 2021 · Analytics