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phase~1 min de lecturaActualizado 2026-06-30#phase#tcp
Esta nota todavía no está traducida, así que se muestra la fuente en inglés.

Phase 01 · TCP from Scratch

The entry point: a simple TCP echo server, but understood all the way down — the three-way handshake as seen from code, TCP_NODELAY and Nagle's algorithm, socket send/recv buffers, backpressure, half-close, and what a timeout, a hung connection, or an RST actually look like in your code.

Notas relacionadas

Low-LevelPhase 00 · OrientationWhere to start, what Atlas I and II you need first, and how this atlas is organized.Low-LevelPhase 02 · Design Your Own ProtocolFraming, binary serialization, versioning, and heartbeats over raw TCP — before adopting WebSocket.Low-LevelPhase 03 · WebSocket, for RealRFC 6455 implemented by hand in C — handshake, frame format, control frames, fragmentation, close.Low-LevelPhase 04 · Concurrency at ScaleLong-lived connections that need to see each other — event loops, thread pools, and the C10K→C10M problem.