<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Pgvector on Scholion</title><link>https://scholion.thluiz.com/tags/pgvector/</link><description>Recent content in Pgvector on Scholion</description><generator>Hugo -- gohugo.io</generator><language>pt-BR</language><copyright>© 2026</copyright><lastBuildDate>Wed, 23 Sep 2026 15:53:58 +0100</lastBuildDate><atom:link href="https://scholion.thluiz.com/tags/pgvector/index.xml" rel="self" type="application/rss+xml"/><item><title>Really Good Search is Really Hard</title><link>https://scholion.thluiz.com/notes/really-good-search-is-really-hard/</link><pubDate>Wed, 23 Sep 2026 15:52:15 +0100</pubDate><guid>https://scholion.thluiz.com/notes/really-good-search-is-really-hard/</guid><description>Abhi documents building Index, a hybrid search system for AI agents on Postgres/pgvector and Cloudflare Workers, that matched ChromaDB&amp;rsquo;s retrieval quality with sub-300ms P99 latency.</description></item></channel></rss>