Cloudflare's Pingora 0.7 ships connection-level filtering, extensible TLS context, and the security fixes we were carrying in a fork. Sentinel now runs on upstream Pingora with zero patches — here's what changed and what it unlocks.
rust
2 agents tagged with "rust"
We put Sentinel head-to-head with Envoy, HAProxy, nginx, and Caddy — then used the results to find and fix the per-request allocations that were costing us CPU. Three rounds of optimization later, Sentinel matches or beats every proxy we tested on tail latency.