<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Dan Patrascu-Baba: Architect To CTO</title><description>Engineering leadership, AI-assisted engineering, and building systems that compound.</description><link>https://danpatrascu.com/</link><item><title>How I Know My System Is Healthy, And What It Costs To Keep It That Way</title><link>https://danpatrascu.com/blog/how-i-know-my-system-is-healthy/</link><guid isPermaLink="true">https://danpatrascu.com/blog/how-i-know-my-system-is-healthy/</guid><description>Cost-to-serve, scaling, reliability, throughput. A CTO&apos;s measurement framework for any software product, with six months of real production data.</description><pubDate>Mon, 25 May 2026 00:00:00 GMT</pubDate></item><item><title>Claude Code Skills vs Sub-Agents (and Rules): How My Agent Learned My Business</title><link>https://danpatrascu.com/blog/my-coding-agent-understands-my-business/</link><guid isPermaLink="true">https://danpatrascu.com/blog/my-coding-agent-understands-my-business/</guid><description>How I use Claude Code skills, sub-agents, and rules, and when to choose each, so my AI coding agent understands my business concepts.</description><pubDate>Sun, 17 May 2026 00:00:00 GMT</pubDate></item><item><title>Cycle-Driven Engineering</title><link>https://danpatrascu.com/blog/cycle-driven-engineering/</link><guid isPermaLink="true">https://danpatrascu.com/blog/cycle-driven-engineering/</guid><description>Accelerating execution inside systems built for slow feedback does not work. It amplifies inconsistencies. Cycle-Driven Engineering is the answer.</description><pubDate>Mon, 27 Apr 2026 00:00:00 GMT</pubDate></item></channel></rss>