Technology history for kaizen-letter.com

Stack size over time

From 16 detected technologies in Sep 2025 to 12 in Apr 2026 (peak 16).

Currently detected

• Cloudflare Bot Management since Sep 2025
• Google Font API since Sep 2025
• Open Graph since Sep 2025
• React since Sep 2025
• React Router since Sep 2025
• PerimeterX since Sep 2025
• Remix since Sep 2025
• Sentry since Sep 2025
• Beehiiv since Sep 2025
• Cloudflare since Sep 2025
• Cloudflare Browser Insights since Sep 2025
• Headless UI since Sep 2025

Previously used

• Amazon ALB Sep 2025 to Dec 2025 · 3 mo
• Amazon Web Services Sep 2025 to Dec 2025 · 3 mo
• Amazon S3 Sep 2025 to Sep 2025 · 1 mo
• Heroku Sep 2025 to Sep 2025 · 1 mo

Timeline