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			<title><![CDATA[Which database should your product actually use?]]></title>
			<description><![CDATA[A first-principles analysis of SQLite vs PostgreSQL. Benchmarks, real company data, and the arithmetic — so you can decide with evidence instead of convention.]]></description>
			<pubDate>Thu, 19 Mar 2026 00:00:00 GMT</pubDate>
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			<title><![CDATA[Stripe from First Principles]]></title>
			<description><![CDATA[A first-principles guide to Stripe. Builds your mental model layer by layer — from how money moves, through Payment Intents, webhooks, payment methods, checkout, subscriptions, Connect, disputes, and payouts.]]></description>
			<pubDate>Sat, 28 Feb 2026 00:00:00 GMT</pubDate>
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