Technology history for symbol.dev
Stack size over time
From 17 detected technologies in Apr 2022 to 13 in May 2026 (peak 17).
Currently detected
- Fastly since Apr 2022
- GitHub Pages since Apr 2022
- Google Analytics since Apr 2022
- Pygments since Apr 2022
- Bootstrap since Apr 2022
- jQuery since Apr 2022
- jsDelivr since Apr 2022
- Sphinx since Apr 2022
- Underscore.js since Apr 2022
- Varnish since Apr 2022
- Preact since Jun 2022
- HSTS since Sep 2022
- RSS since Dec 2022
Previously used
- Google Workspace Aug 2022 to Sep 2025 · 3 yrs
- Mermaid Apr 2022 to Dec 2024 · 2 yrs
- Unpkg Apr 2022 to Dec 2024 · 2 yrs
- Google Tag Manager Apr 2022 to Sep 2022 · 5 mo
- Algolia Apr 2022 to May 2022 · 1 mo
- Google Remarketing Tag Apr 2022 to May 2022 · 1 mo
- Ruby Apr 2022 to May 2022 · 1 mo
- Ruby on Rails Apr 2022 to May 2022 · 1 mo
Timeline
2025 3 dropped
- dropped Google Workspace Nov 2025 · Webmail
- dropped Mermaid Feb 2025 · JavaScript graphics
- dropped Unpkg Feb 2025 · CDN
2022 4 added · 5 dropped
- dropped Google Tag Manager Dec 2022 · Tag managers
- added RSS Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added Google Workspace Aug 2022 · Webmail
- dropped Algolia Jul 2022 · Search engines
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Ruby Jul 2022 · Programming languages
- dropped Ruby on Rails Jul 2022 · Web frameworks
- added Preact Jun 2022 · JavaScript libraries