<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>UDP on Build Software Systems</title><link>https://buildsoftwaresystems.com/tags/udp/</link><description>Recent content in UDP on Build Software Systems</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Mon, 18 May 2026 00:01:00 +0100</lastBuildDate><atom:link href="https://buildsoftwaresystems.com/tags/udp/index.xml" rel="self" type="application/rss+xml"/><item><title>`SOCK_STREAM` is Not TCP: Understanding Socket Types vs. Protocols</title><link>https://buildsoftwaresystems.com/post/sock-stream-is-not-tcp/</link><pubDate>Mon, 18 May 2026 00:01:00 +0100</pubDate><guid>https://buildsoftwaresystems.com/post/sock-stream-is-not-tcp/</guid><description>Many developers assume SOCK_STREAM is synonymous with TCP. It isn’t. Learn why socket types and transport protocols are distinct concepts, and how AF_UNIX and SCTP demonstrate that the same socket API can expose very different underlying behaviors.</description></item></channel></rss>