<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom"><title>Architectural Insights — Fuat Yilmaz</title><id>https://www.fuatyilmaz.com/blog.html</id><link href="https://www.fuatyilmaz.com/feed.xml" rel="self"/><updated>2026-07-29T00:00:00Z</updated><entry><title>Tenant isolation should be a platform capability, not a reporting afterthought.</title><id>https://www.fuatyilmaz.com/insights/tenant-isolation-platform-capability.html</id><link href="https://www.fuatyilmaz.com/insights/tenant-isolation-platform-capability.html"/><updated>2026-07-29T00:00:00Z</updated><summary>Multi-tenant analytics needs explicit boundaries, controlled deployment, access evidence, and repeatable onboarding—not only well-designed reports.</summary></entry></feed>