<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Victor Cano — Writing</title><description>Notes on distributed systems, agent architecture, Postgres and building alone.</description><link>https://victalejo.dev/</link><language>en-us</language><item><title>Row-level security is the cheapest multi-tenancy you will ever buy</title><link>https://victalejo.dev/writing/row-level-security/</link><guid isPermaLink="true">https://victalejo.dev/writing/row-level-security/</guid><description>A database per tenant is the obvious answer and the wrong one for most small SaaS. Here is what RLS actually costs to run.</description><pubDate>Mon, 18 May 2026 00:00:00 GMT</pubDate></item><item><title>On reading the source</title><link>https://victalejo.dev/writing/reading-the-source/</link><guid isPermaLink="true">https://victalejo.dev/writing/reading-the-source/</guid><description>Why I open the library&apos;s code before I open its issue tracker, and what it taught me.</description><pubDate>Mon, 02 Mar 2026 00:00:00 GMT</pubDate></item></channel></rss>