Technology history for ourworldindata.org
Stack size over time
From 3 detected technologies in Apr 2018 to 29 in Jun 2026 (peak 30).
Currently detected
- Cloudflare since Apr 2018
- Twitter since Apr 2018
- WordPress since Apr 2018
- Bootstrap since Jun 2018
- jQuery since Jun 2018
- Google Tag Manager since Jun 2018
- Underscore.js since Jun 2018
- Google Analytics since Jun 2018
- Lodash since Jun 2018
- MySQL since Jun 2018
- Netlify since Jun 2018
- PHP since Jun 2018
- webpack-2 since Jun 2018
- Webpack since Jul 2018
- HeadJS since Jan 2019
- Highlight.js since Jan 2019
- Font Awesome since Jan 2019
- Reveal.js since Jan 2019
- MobX since Mar 2020
- React since Jul 2021
- Google Workspace since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- Cloudflare Browser Insights since Oct 2023
- HTTP/3 since Oct 2023
- Sentry since Nov 2024
- React Router since Mar 2025
- core-js since Apr 2026
Previously used
- cdnjs Mar 2024 to Mar 2026 · 2 yrs
- MailChimp Mar 2019 to Oct 2025 · 6 yrs
- Polyfill Aug 2018 to Feb 2024 · 5 yrs
- Google Optimize Jul 2021 to Oct 2023 · 2 yrs
- Google Font API Feb 2019 to Aug 2023 · 4 yrs
- Amplitude Jan 2019 to May 2023 · 4 yrs
- Google Remarketing Tag Nov 2021 to May 2022 · 6 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 1 added · 1 dropped
2025 2 added · 2 dropped
- dropped MailChimp Dec 2025 · Marketing automation
- added HTTP/3 Oct 2025 · Miscellaneous
- dropped HTTP/3 Sep 2025 · Miscellaneous
- added React Router Mar 2025 · JavaScript frameworks
2024 2 added · 1 dropped
- added Sentry Nov 2024 · Issue trackers
- dropped Polyfill Apr 2024 · JavaScript libraries
- added cdnjs Mar 2024 · CDN
2023 12 added · 2 dropped · 1 switched
- dropped Google Optimize Dec 2023 · A/B Testing
- switched Amplitude Cloudflare Browser Insights Oct 2023 · Analytics
- dropped Google Font API Oct 2023 · Font scripts
- added HTTP/3 Oct 2023 · Miscellaneous
- added Amplitude May 2023 · Analytics
- added Cloudflare May 2023 · CDN
- added Google Font API May 2023 · Font scripts
- added Google Optimize May 2023 · A/B Testing
- added Google Workspace May 2023 · Email
- added MailChimp May 2023 · Marketing automation
- added MobX May 2023 · JavaScript libraries
- added Polyfill May 2023 · JavaScript libraries
- added React May 2023 · JavaScript frameworks
- added RSS May 2023 · Miscellaneous
- added Cloudflare Jan 2023 · CDN
2022 16 added · 1 dropped
- added RSS Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Amplitude Aug 2022 · Analytics
- added Font Awesome Aug 2022 · Font scripts
- added Google Font API Aug 2022 · Font scripts
- added Google Optimize Aug 2022 · A/B Testing
- added Google Workspace Aug 2022 · Email
- added HeadJS Aug 2022 · JavaScript libraries
- added Highlight.js Aug 2022 · JavaScript libraries
- added MailChimp Aug 2022 · Marketing automation
- added MobX Aug 2022 · JavaScript libraries
- added Polyfill Aug 2022 · JavaScript libraries
- added React Aug 2022 · JavaScript frameworks
- added Reveal.js Aug 2022 · JavaScript frameworks
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Polyfill Feb 2022 · JavaScript libraries
2021 4 added · 6 dropped
- dropped Wheelio Dec 2021 · Widgets
- dropped Polyfill Oct 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Google Optimize Jul 2021 · A/B Testing
- added MobX Jul 2021 · JavaScript libraries
- added React Jul 2021 · JavaScript libraries
- dropped HeadJS Apr 2021 · JavaScript libraries
- dropped Highlight.js Apr 2021 · Miscellaneous
- dropped Reveal.js Apr 2021 · JavaScript frameworks
- dropped MobX Mar 2021 · JavaScript libraries
2020 2 added
2019 5 added · 1 dropped
- added Amplitude Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added MailChimp Mar 2019 · Marketing Automation
- dropped Polyfill Mar 2019 · JavaScript Libraries
- added Google Font API Feb 2019 · Font Scripts
- added Amplitude Jan 2019 · Analytics
2018 11 added · 1 dropped
- dropped Cloudflare Jul 2018 · CDN
- added Webpack Jul 2018 · Miscellaneous
- added Bootstrap Jun 2018 · Web Frameworks
- added Google Analytics Jun 2018 · Analytics
- added Google Tag Manager Jun 2018 · Tag Managers
- added jQuery Jun 2018 · JavaScript Frameworks
- added Lodash Jun 2018 · JavaScript Frameworks
- added MySQL Jun 2018 · Databases
- added Netlify Jun 2018 · CDN
- added PHP Jun 2018 · Programming Languages
- added Underscore.js Jun 2018 · JavaScript Frameworks
- added webpack-2 Jun 2018 · Miscellaneous