Search

Lessons (3)

• Proxies, APIs and Real-Time Protocols

  Pick REST, RPC, queues, long polling, WebSockets, TCP or UDP based on the interaction shape. ![Communication choices: reverse …

• Networking, DNS and Traffic Routing

  … application protocols run over transport (TCP/UDP), then network routing (IP), then links/physical delivery. A hostname becomes …

• How a Web Request Works

  … many requests share one connection HTTP/3 2022 Runs on QUIC (UDP): faster setup, no head-of-line …