<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>耦合 on 文叨叨 | IaaS 排障手记</title><link>/tags/%E8%80%A6%E5%90%88/</link><description>Recent content in 耦合 on 文叨叨 | IaaS 排障手记</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Sun, 29 Mar 2026 10:00:00 +0800</lastBuildDate><atom:link href="/tags/%E8%80%A6%E5%90%88/index.xml" rel="self" type="application/rss+xml"/><item><title>耦合的松紧，关键在于变化</title><link>/posts/coupling-key-is-change/</link><pubDate>Sun, 29 Mar 2026 10:00:00 +0800</pubDate><guid>/posts/coupling-key-is-change/</guid><description>什么是耦合，怎么判断有没有耦合？可以从结果反推：A 变化了，B 要不要跟着变化。如果跟着变，那就是耦合了；如果没有跟着变，或者变动很小，那就是松耦合。</description></item></channel></rss>