Technology history for optimism.io
Stack size over time
From 7 detected technologies in Mar 2021 to 102 in Jun 2026.
Currently detected
- Google Analytics since Mar 2021
- React since Mar 2021
- Google Font API since Mar 2021
- Netlify since Mar 2021
- Cloudflare since Mar 2021
- Plausible since Apr 2021
- Sentry since Jul 2021
- Webpack since Jul 2021
- styled-components since Jul 2021
- Emotion since Jul 2021
- core-js since Sep 2021
- Lodash since Sep 2021
- Algolia since Oct 2021
- Varnish since Oct 2021
- Webflow since Oct 2021
- jQuery since Oct 2021
- Nginx since Oct 2021
- Zendesk since Feb 2022
- Google Tag Manager since Feb 2022
- Cloudflare Bot Management since Feb 2022
- Next.js since Mar 2022
- Vercel since Mar 2022
- Node.js since Mar 2022
- Google Cloud Trace since Apr 2022
- Google Cloud CDN since Apr 2022
- reCAPTCHA since Apr 2022
- Google Cloud since Apr 2022
- jsDelivr since Apr 2022
- Tailwind CSS since Apr 2022
- Bootstrap Icons since Apr 2022
- Fastly since May 2022
- Google Workspace since Aug 2022
- AngularJS since Aug 2022
- Instatus since Aug 2022
- Macaron since Aug 2022
- Moment.js since Aug 2022
- Prism since Aug 2022
- Go since Aug 2022
- Ember.js since Aug 2022
- Ethers since Aug 2022
- Discourse since Aug 2022
- PWA since Aug 2022
- Ruby on Rails since Aug 2022
- Grafana since Aug 2022
- Ruby since Aug 2022
- Font Awesome since Aug 2022
- Unpkg since Sep 2022
- Ghost since Sep 2022
- HSTS since Sep 2022
- jQuery CDN since Sep 2022
- HTTP/3 since Sep 2022
- Open Graph since Sep 2022
- Vue.js since Oct 2022
- VuePress since Oct 2022
- Canny since Oct 2022
- Monaco Editor since Nov 2022
- RSS since Dec 2022
- Segment since Dec 2022
- Vercel Analytics since Mar 2023
- web-vitals since Mar 2023
- Headless UI since Apr 2023
- GitHub Pages since Jun 2023
- Bootstrap since Jun 2023
- Popper since Jun 2023
- Priority Hints since Jun 2023
- Element UI since Jul 2023
- lit-html since Oct 2023
- lit-element since Oct 2023
- Radix UI since Oct 2023
- MySQL since Dec 2023
- PHP since Dec 2023
- Next.js App Router since Dec 2023
- WordPress since Dec 2023
- WP Engine since Dec 2023
- Nextra since Jan 2024
- shadcn/ui since Feb 2024
- GSAP since Mar 2024
- Highlight.js since Apr 2024
- MUI since Apr 2024
- Mermaid since Apr 2024
- Clipboard.js since Apr 2024
- KaTeX since Apr 2024
- Amazon CloudFront since Apr 2024
- Amazon S3 since Apr 2024
- Amazon Web Services since Apr 2024
- LottieFiles since Jul 2024
- Splide since Jul 2024
- cdnjs since Jul 2024
- Three.js since Aug 2024
- React Router since Dec 2024
- Vercel Speed Insights since Jan 2025
- Framer Sites since Jul 2025
- Mixpanel since Jul 2025
- Mouse Flow since Sep 2025
- Recharts since Nov 2025
- Cloudflare Browser Insights since Dec 2025
- Datadog since Jan 2026
- ID5 since Jun 2026
- Google Publisher Tag since Jun 2026
- Turbopack since Jun 2026
- HubSpot since Jun 2026
- Snowplow Analytics since Jun 2026
Previously used
- Lenis Jul 2025 to Sep 2025 · 2 mo
- Cloudinary Mar 2022 to May 2025 · 3 yrs
- Cloudflare Turnstile Aug 2024 to Jan 2025 · 5 mo
- Hotjar Dec 2022 to May 2024 · 1 yr
- Woopra Dec 2022 to May 2024 · 1 yr
- Airtable Sep 2023 to Mar 2024 · 6 mo
- Google Hosted Libraries Feb 2022 to Feb 2024 · 2 yrs
- Gravatar Apr 2023 to Jan 2024 · 9 mo
- Google Maps Dec 2022 to Dec 2023 · 1 yr
- Chakra UI Apr 2022 to Jun 2023 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- OpenResty Oct 2021 to Nov 2022 · 1 yr
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Google App Engine Apr 2022 to Aug 2022 · 4 mo
- Envoy Feb 2022 to Jul 2022 · 5 mo
- Preact Mar 2022 to Jul 2022 · 4 mo
- Google Remarketing Tag Feb 2022 to May 2022 · 3 mo
- Twitter Oct 2021 to Feb 2022 · 4 mo
- Twitter Ads Oct 2021 to Feb 2022 · 4 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- LogRocket Mar 2021 to Mar 2021 · 1 mo
- Polyfill Mar 2021 to Mar 2021 · 1 mo
Timeline
2026 6 added · 1 dropped
- added Google Publisher Tag Jun 2026 · Advertising
- added Google Tag Manager Jun 2026 · Tag managers
- added HubSpot Jun 2026 · Marketing automation
- added ID5 Jun 2026 · Advertising
- added Snowplow Analytics Jun 2026 · Analytics
- added Turbopack Jun 2026 · Development
- dropped Cloudinary Mar 2026 · CDN
2025 6 added · 2 dropped
- added Cloudflare Browser Insights Dec 2025 · Analytics
- dropped Lenis Nov 2025 · JavaScript libraries
- added Mouse Flow Sep 2025 · Analytics
- added Framer Sites Jul 2025 · CMS
- added Lenis Jul 2025 · JavaScript libraries
- added Mixpanel Jul 2025 · Analytics
- dropped Cloudflare Turnstile Mar 2025 · Security
- added Vercel Speed Insights Jan 2025 · Analytics
2024 5 added · 16 dropped
- added React Router Dec 2024 · JavaScript frameworks
- added Cloudflare Turnstile Aug 2024 · Security
- added Three.js Aug 2024 · JavaScript graphics
- dropped Hotjar Jul 2024 · Analytics
- dropped Woopra Jul 2024 · Analytics
- dropped Airtable May 2024 · Widgets
- dropped OpenResty May 2024 · Web servers
- dropped Twitter May 2024 · Widgets
- dropped Twitter Ads May 2024 · Advertising
- dropped Webflow May 2024 · Page builders
- dropped Google Hosted Libraries Apr 2024 · CDN
- dropped Google Tag Manager Apr 2024 · Tag managers
- dropped Wheelio Apr 2024 · Widgets
- dropped Gravatar Mar 2024 · Miscellaneous
- added GSAP Mar 2024 · JavaScript frameworks
- dropped Google Maps Feb 2024 · Maps
- dropped lit-element Feb 2024 · JavaScript libraries
- dropped lit-html Feb 2024 · JavaScript libraries
- dropped LogRocket Feb 2024 · Analytics
- dropped Polyfill Feb 2024 · JavaScript libraries
- added shadcn/ui Feb 2024 · UI frameworks
2023 12 added · 7 dropped · 1 switched
- added Next.js App Router Dec 2023 · JavaScript frameworks
- added Gravatar Nov 2023 · Miscellaneous
- added Cloudflare Bot Management Oct 2023 · Security
- added lit-element Oct 2023 · JavaScript libraries
- added lit-html Oct 2023 · JavaScript libraries
- added Radix UI Oct 2023 · UI frameworks
- added Airtable Sep 2023 · Widgets
- dropped Cloudflare Bot Management Sep 2023 · Security
- dropped Chakra UI Aug 2023 · UI frameworks
- dropped Gravatar Aug 2023 · Miscellaneous
- added Cloudinary Jul 2023 · CDN
- added Element UI Jul 2023 · UI frameworks
- dropped Vercel Analytics Jul 2023 · Analytics
- added Priority Hints Jun 2023 · Performance
- added Google Tag Manager May 2023 · Tag managers
- dropped C Apr 2023 · Programming languages
- dropped Cloudinary Apr 2023 · CDN
- switched Preact web-vitals Mar 2023 · JavaScript libraries
- added C Feb 2023 · Programming languages
- dropped Unpkg Feb 2023 · CDN
2022 14 added · 6 dropped · 1 switched
- dropped Google Tag Manager Dec 2022 · Tag managers
- added RSS Dec 2022 · Miscellaneous
- dropped Envoy Nov 2022 · Reverse proxies
- dropped Fastly Nov 2022 · CDN
- switched Cloudflare Network Error Logging Canny Oct 2022 · Issue trackers
- dropped Google App Engine Oct 2022 · Web servers
- added Vue.js Oct 2022 · JavaScript frameworks
- added VuePress Oct 2022 · Static site generator
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Ethers Aug 2022 · JavaScript libraries
- added Google Workspace Aug 2022 · Webmail
- added Instatus Aug 2022 · Issue trackers
- added PWA Aug 2022 · Miscellaneous
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Fastly May 2022 · CDN
- added Chakra UI Apr 2022 · UI frameworks
- added Tailwind CSS Apr 2022 · UI frameworks
- added Google Hosted Libraries Feb 2022 · CDN
2021 15 added · 1 dropped
- dropped styled-components Nov 2021 · Development
- added Algolia Oct 2021 · Search engines
- added jQuery Oct 2021 · JavaScript libraries
- added Nginx Oct 2021 · Reverse proxies
- added OpenResty Oct 2021 · Web servers
- added Twitter Oct 2021 · Widgets
- added Twitter Ads Oct 2021 · Advertising
- added Varnish Oct 2021 · Caching
- added Webflow Oct 2021 · Page builders
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Emotion Jul 2021 · JavaScript frameworks
- added Sentry Jul 2021 · Issue trackers
- added styled-components Jul 2021 · Development
- added Webpack Jul 2021 · Miscellaneous
- added Plausible Apr 2021 · Analytics