<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Prompt-Caching on YennJ12 Engineering Blog</title><link>https://yennj12.js.org/yennj12_blog_V4/tags/prompt-caching/</link><description>Recent content in Prompt-Caching on YennJ12 Engineering Blog</description><generator>Hugo -- gohugo.io</generator><language>en-us</language><lastBuildDate>Thu, 12 Mar 2026 14:00:00 +0800</lastBuildDate><atom:link href="https://yennj12.js.org/yennj12_blog_V4/tags/prompt-caching/feed.xml" rel="self" type="application/rss+xml"/><item><title>多 Agent Token 優化系列 pt.2：Prompt Caching 實戰 — 從記憶體快取到 RAG 系統</title><link>https://yennj12.js.org/yennj12_blog_V4/posts/prompt-caching-practical-guide-rag-vector-db-zh/</link><pubDate>Thu, 12 Mar 2026 14:00:00 +0800</pubDate><guid>https://yennj12.js.org/yennj12_blog_V4/posts/prompt-caching-practical-guide-rag-vector-db-zh/</guid><description>多 Agent Token 優化系列 pt.2：深入探索 Prompt Caching 的實際應用，從 Claude API 原生快取、應用層記憶體快取、到 RAG 系統整合，提供完整程式碼範例，幫助你打造高效低成本的 AI 應用。</description></item></channel></rss>