<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9"><url><loc>https://newsletter.systemdesignclassroom.com/p/429s-webhook-storms-and-the-wrong-fix</loc><news:news><news:publication><news:name>System Design Classroom</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-05T12:35:34+00:00</news:publication_date><news:title>429s, Webhook Storms, and the Wrong Fix</news:title></news:news></url></urlset>