How Cloudflare’s systems dynamically route traffic across the globe

What this post added

Introduced Traffic Manager, an automated system for dynamically routing traffic across Cloudflare's global network to balance supply and demand. Developed Traffic Predictor, a system that simulates data center failures to predict traffic failover paths and inform Traffic Manager's policies. This enables granular route adjustments to prevent issues like 'thundering herd' scenarios and 'stranding capacity'.