Technology history for cliffnotes.ai

Stack size over time

From 16 detected technologies in Dec 2024 to 49 in May 2026.

Currently detected

• Google Font API since Dec 2024
• Google Workspace since Dec 2024
• Open Graph since Dec 2024
• Algolia since Dec 2024
• AOS since Dec 2024
• Bubble since Dec 2024
• Clipboard.js since Dec 2024
• Cloudflare since Dec 2024
• HTTP/3 since Dec 2024
• jQuery since Dec 2024
• jQuery Migrate since Dec 2024
• core-js since Dec 2024
• Express since Dec 2024
• GoDaddy since Dec 2024
• Google Analytics since Dec 2024
• Node.js since Dec 2024
• HSTS since Jul 2025
• PerimeterX since Jul 2025
• React Router since Jul 2025
• Amazon Web Services since Jul 2025
• Beehiiv since Jul 2025
• Cloudflare Bot Management since Jul 2025
• Cloudflare Browser Insights since Jul 2025
• Headless UI since Jul 2025
• React since Jul 2025
• Remix since Jul 2025
• RSS since Jul 2025
• Sentry since Jul 2025
• Google Cloud CDN since Aug 2025
• Ace since Aug 2025
• Ahoy since Aug 2025
• Amazon ALB since Aug 2025
• Heap since Aug 2025
• Google Cloud since Aug 2025
• Lodash since Aug 2025
• New Relic since Aug 2025
• reCAPTCHA since Aug 2025
• Ruby since Aug 2025
• Ruby on Rails since Aug 2025
• Segment since Aug 2025
• Sift since Aug 2025
• Stripe since Aug 2025
• Teachable since Aug 2025
• Wistia since Aug 2025
• Priority Hints since Apr 2026
• Prism since Apr 2026
• Tailwind CSS since Apr 2026
• Unpkg since May 2026
• Beehiiv RSS feed since May 2026

Previously used

• Amazon S3 Jul 2025 to Aug 2025 · 1 mo

Timeline