Explore HTTP/3 in Envoy and its end-to-end acceleration capabilities in this 20-minute conference talk by Alyssa Wilk and Ryan Hamilton from Google. Gain insights into the alpha release of HTTP/3 support in Envoy 1.19.0, understanding its core concepts, integration, and best practices. Discover the fundamentals of HTTP/3, its relationship with QUIC, and the benefits of 0-RTT handshake. Learn about deployment experiences, fallback requirements, and network pathologies. Dive into Envoy integration, including how to leverage Envoy's QUIC capabilities and negotiate QUIC upstream. Get a glimpse of the upcoming Envoy QUIC GA release and prepare to optimize your Envoy instances for both client-side and server-side implementations.