<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Lautaro Federico Martinez Runbooks</title><description>Backend and operations runbooks and notes.</description><link>https://lau.ar</link><item><title><![CDATA[A Production Debugging Playbook for Backend Incidents]]></title><description><![CDATA[A practical sequence for moving from symptom to root cause across logs, metrics, traces, database state, and network behavior.]]></description><link>https://lau.ar/articles/production-debugging-playbook</link><guid>https://lau.ar/articles/production-debugging-playbook</guid><pubDate>Tue, 10 Feb 2026 00:00:00 GMT</pubDate></item><item><title><![CDATA[PostgreSQL Observability Notes for Backend Services]]></title><description><![CDATA[What to track when PostgreSQL latency becomes application latency: query plans, locks, connection pools, indexes, and workload shape.]]></description><link>https://lau.ar/articles/postgres-observability-notes</link><guid>https://lau.ar/articles/postgres-observability-notes</guid><pubDate>Sun, 18 Jan 2026 00:00:00 GMT</pubDate></item></channel></rss>