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CNCF [Cloud Native Computing Foundation]: Bringing HTTP/3 To gRPC at Cloudflare Scale - Lucas Pardue, Cloudflare

Cloudflare’s Lucas Pardue takes us on a wild ride through their multi-year quest to supercharge the edge with QUIC and HTTP/3. Since 2018 they’ve been running early experiments, open-sourcing the quiche Rust library in 2019, and learning tons about performance wins and protocol tweaks along the way.

They’ll also break down how they shipped gRPC over HTTP/2 back in 2020 using gRPC-Web (and sidestepped some headline-grabbing DoS bugs), then dive into the nitty-gritty of rolling out gRPC over HTTP/3—complete with h3i testing and a seamless migration path thanks to their version-agile gRPC-Web approach.

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