<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Vexn - Build. Fix. Improve.</title><description>High-performance systems engineering, security audits, and scalable architecture. Partnering with fast-moving teams to turn innovative software into secure, production-ready businesses.</description><link>https://vexn.io/</link><language>en-us</language><item><title>How We Slashed Cloud Infrastructure Bills by 75% for an MVP</title><link>https://vexn.io/articles/slashing-cloud-infrastructure-costs/</link><guid isPermaLink="true">https://vexn.io/articles/slashing-cloud-infrastructure-costs/</guid><description>Real numbers from decoupling expensive shared hosting into serverless edge architecture: faster page loads, zero maintenance, and 75% lower monthly cost.</description><pubDate>Sat, 03 Oct 2026 00:00:00 GMT</pubDate></item><item><title>Why Supabase &amp; Neon Freeze at 100 Concurrent Users</title><link>https://vexn.io/articles/why-supabase-freezes-at-scale/</link><guid isPermaLink="true">https://vexn.io/articles/why-supabase-freezes-at-scale/</guid><description>A plain-English breakdown of connection exhaustion, unindexed foreign keys, and how connection pooling prevents 500 errors when traffic surges.</description><pubDate>Fri, 02 Oct 2026 00:00:00 GMT</pubDate></item><item><title>5 Critical Security Boundaries Often Overlooked in Rapid MVPs</title><link>https://vexn.io/articles/five-critical-security-boundaries/</link><guid isPermaLink="true">https://vexn.io/articles/five-critical-security-boundaries/</guid><description>Essential architectural boundaries for protecting user data, securing service role keys, and preventing API credential leakage before launch.</description><pubDate>Thu, 01 Oct 2026 00:00:00 GMT</pubDate></item></channel></rss>