Technology history for character.ai
Stack size over time
From 2 detected technologies in Jun 2022 to 66 in Jun 2026 (peak 67).
Currently detected
- Google Font API since Jun 2022
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- core-js since Oct 2022
- Google Analytics since Oct 2022
- Google Cloud CDN since Oct 2022
- Google Cloud since Oct 2022
- PWA since Oct 2022
- React since Oct 2022
- Cloudflare since Nov 2022
- Cloudflare Bot Management since Nov 2022
- Google Cloud Trace since Dec 2022
- GitBook since Dec 2022
- Sentry since Dec 2022
- HSTS since Dec 2022
- Cloudflare Browser Insights since Feb 2023
- Emotion since Feb 2023
- Ghost since Feb 2023
- jsDelivr since Feb 2023
- Nginx since Feb 2023
- OpenResty since Feb 2023
- PhotoSwipe since Feb 2023
- Varnish since Feb 2023
- RSS since Feb 2023
- jQuery since Feb 2023
- jQuery CDN since Feb 2023
- Node.js since Feb 2023
- HTTP/3 since May 2023
- cdnjs since Aug 2023
- Zendesk since Aug 2023
- Google Tag Manager since Sep 2023
- Stripe since Oct 2023
- styled-components since Oct 2023
- Swiper since Oct 2023
- Babel since Nov 2023
- Atlassian Statuspage since Nov 2023
- Bootstrap since Nov 2023
- Google Code Prettify since Nov 2023
- Google Sign-in since Nov 2023
- reCAPTCHA since Nov 2023
- Twitter typeahead.js since Nov 2023
- Lodash since Nov 2023
- Webpack since Nov 2023
- Amazon CloudFront since Dec 2023
- Amazon Web Services since Dec 2023
- Cloudflare Rocket Loader since Feb 2024
- Envoy since Feb 2024
- Appsflyer since Mar 2024
- Next.js since Mar 2024
- Radix UI since Mar 2024
- shadcn/ui since Mar 2024
- Next.js App Router since Mar 2024
- Priority Hints since Mar 2024
- Tailwind CSS since Mar 2024
- Datadog since May 2024
- Apple Sign-in since Jun 2025
- Google Publisher Tag since Jul 2025
- Vercel since Jul 2025
- Tinybird since Nov 2025
- Funding Choices since Feb 2026
- Criteo since Apr 2026
- Facebook Pixel since Apr 2026
- ID5 since Apr 2026
- PubMatic since Apr 2026
- Reddit Ads since Apr 2026
- Snowplow Analytics since Apr 2026
Previously used
- Font Awesome Aug 2023 to Apr 2026 · 2 yrs
- Google AdSense Feb 2026 to Feb 2026 · 1 mo
- Polyfill Dec 2022 to Jun 2024 · 1 yr
- Algolia Dec 2022 to Feb 2024 · 1 yr
- Amplitude Mar 2023 to Feb 2024 · 11 mo
- Prism Dec 2022 to Feb 2024 · 1 yr
- Segment Dec 2022 to Feb 2024 · 1 yr
- Firebase Jan 2024 to Jan 2024 · 1 mo
- Fastly Nov 2023 to Nov 2023 · 1 mo
- Lever Feb 2023 to Jul 2023 · 5 mo
- C Feb 2023 to Feb 2023 · 1 mo
- New Relic Jan 2023 to Jan 2023 · 1 mo
- GoDaddy Aug 2022 to Oct 2022 · 2 mo
- gunicorn Oct 2022 to Oct 2022 · 1 mo
- Python Oct 2022 to Oct 2022 · 1 mo
- Google Sites Jun 2022 to Sep 2022 · 3 mo
Timeline
2026 9 added · 3 dropped
- dropped Font Awesome Jun 2026 · Font scripts
- added Apple Sign-in Apr 2026 · Authentication
- added Criteo Apr 2026 · Advertising
- added Facebook Pixel Apr 2026 · Analytics
- dropped Google AdSense Apr 2026 · Advertising
- added ID5 Apr 2026 · Advertising
- added PubMatic Apr 2026 · Advertising
- added Reddit Ads Apr 2026 · Advertising
- added Snowplow Analytics Apr 2026 · Analytics
- dropped Apple Sign-in Mar 2026 · Authentication
- added Funding Choices Feb 2026 · Cookie compliance
- added Google AdSense Feb 2026 · Advertising
2025 3 added
- added Tinybird Nov 2025 · Analytics
- added Google Publisher Tag Jul 2025 · Advertising
- added Vercel Jul 2025 · PaaS
2024 8 added · 8 dropped
- dropped Polyfill Aug 2024 · JavaScript libraries
- added Datadog May 2024 · RUM
- dropped Algolia Apr 2024 · Search engines
- dropped Amplitude Apr 2024 · Analytics
- dropped Prism Apr 2024 · Miscellaneous
- dropped Segment Apr 2024 · Customer data platform
- dropped Firebase Mar 2024 · Databases
- added Next.js Mar 2024 · JavaScript frameworks
- added Next.js App Router Mar 2024 · JavaScript frameworks
- added Priority Hints Mar 2024 · Performance
- added Cloudflare Rocket Loader Feb 2024 · Performance
- added Envoy Feb 2024 · Reverse proxies
- added Google Cloud CDN Feb 2024 · CDN
- dropped Fastly Jan 2024 · CDN
- added Firebase Jan 2024 · Databases
- dropped Google Sign-in Jan 2024 · Authentication
2023 13 added · 4 dropped
- added Amazon CloudFront Dec 2023 · CDN
- added Amazon Web Services Dec 2023 · PaaS
- added Bootstrap Nov 2023 · UI frameworks
- added Google Sign-in Nov 2023 · Authentication
- added Stripe Oct 2023 · Payment processors
- added styled-components Oct 2023 · JavaScript frameworks
- added Swiper Oct 2023 · JavaScript libraries
- added Google Tag Manager Sep 2023 · Tag managers
- dropped Lever Sep 2023 · Recruitment & staffing
- added Zendesk Aug 2023 · Issue trackers
- dropped Google Cloud CDN Jul 2023 · CDN
- added HTTP/3 May 2023 · Miscellaneous
- dropped C Apr 2023 · Programming languages
- added Amplitude Mar 2023 · Analytics
- dropped New Relic Mar 2023 · RUM
- added Emotion Feb 2023 · JavaScript frameworks
- added New Relic Jan 2023 · RUM
2022 14 added · 4 dropped
- dropped GoDaddy Dec 2022 · Hosting
- added Google Cloud Trace Dec 2022 · Performance
- dropped gunicorn Dec 2022 · Web servers
- dropped Python Dec 2022 · Programming languages
- added Cloudflare Nov 2022 · CDN
- added Cloudflare Bot Management Nov 2022 · Security
- dropped Google Sites Nov 2022 · CMS
- added core-js Oct 2022 · JavaScript libraries
- added Google Analytics Oct 2022 · Analytics
- added Google Cloud Oct 2022 · IaaS
- added Google Cloud CDN Oct 2022 · CDN
- added gunicorn Oct 2022 · Web servers
- added PWA Oct 2022 · Miscellaneous
- added Python Oct 2022 · Programming languages
- added React Oct 2022 · JavaScript frameworks
- added Open Graph Sep 2022 · Miscellaneous
- added GoDaddy Aug 2022 · Hosting
- added Google Workspace Aug 2022 · Webmail