<?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>Rag on madeddu.xyz</title><link>https://madeddu.xyz/tags/rag/</link><description>Recent content in Rag on madeddu.xyz</description><generator>Hugo -- 0.145.0</generator><language>en-us</language><lastBuildDate>Mon, 08 Dec 2025 00:00:00 +0000</lastBuildDate><atom:link href="https://madeddu.xyz/tags/rag/index.xml" rel="self" type="application/rss+xml"/><item><title>Your Own Semantic Search Engine for $2/Month: Amazon S3 Vectors</title><link>https://madeddu.xyz/posts/aws/s3-vectors-personal-search/</link><pubDate>Mon, 08 Dec 2025 00:00:00 +0000</pubDate><guid>https://madeddu.xyz/posts/aws/s3-vectors-personal-search/</guid><description>Amazon S3 Vectors is now generally available. I used it to build a cheap semantic search layer for manuals, notes, and personal docs without standing up OpenSearch or another dedicated vector database.</description></item></channel></rss>