They've recently built their own proxy [1], not sure how much of their total traffic it handles though. [1] https://blog.cloudflare.com/how-we-built-pingora-th

They've recently built their own proxy [1], not sure how much of their total traffic it handles though. [1] https://blog.cloudflare.com/how-we-built-pingora-the-proxy-that-connects-cloudflare-to-the-internet/ https://blog.cloudflare.com/how-we-built-pingora-the-proxy-t...