Technology history for librechat.ai

Stack size over time

From 9 detected technologies in Sep 2023 to 28 in Jun 2026 (peak 33).

Currently detected

• Cloudflare since Sep 2023
• Fastly since Sep 2023
• HSTS since Sep 2023
• GitHub Pages since Sep 2023
• Google Font API since Sep 2023
• MkDocs since Sep 2023
• Python since Sep 2023
• Varnish since Sep 2023
• YouTube since Sep 2023
• Open Graph since Jan 2024
• Node.js since Mar 2024
• Next.js since Mar 2024
• Next.js App Router since Mar 2024
• Tailwind CSS since Mar 2024
• React since Mar 2024
• Plausible since Mar 2024
• Vercel since Mar 2024
• Webpack since Mar 2024
• Priority Hints since Mar 2024
• NextAuth.js since Apr 2024
• HTTP/3 since Jun 2024
• PWA since Jun 2024
• shadcn/ui since Jun 2024
• Radix UI since Jun 2024
• MobX since Jan 2025
• Prism since Jan 2025
• Cloudflare Browser Insights since Nov 2025
• React Router since Dec 2025

Previously used

• Vercel Analytics Jun 2024 to Apr 2026 · 1 yr
• Vercel Speed Insights Jan 2025 to Apr 2026 · 1 yr
• Snowplow Analytics Mar 2026 to Mar 2026 · 1 mo
• Headless UI Jun 2024 to Feb 2026 · 1 yr
• HubSpot May 2025 to Feb 2026 · 9 mo
• Nextra Jun 2024 to Feb 2026 · 1 yr
• Cloudflare Bot Management May 2025 to Sep 2025 · 4 mo
• Userflow Sep 2024 to Sep 2024 · 1 mo

Timeline