<?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://deepengineering.net/p/issue-57-cutting-agent-costs-without-ranking-engineers-rory-preddy</loc><news:news><news:publication><news:name>Packt Deep Engineering</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-30T15:14:18+00:00</news:publication_date><news:title>Deep Engineering #57: Rory Preddy on Cutting Agent Costs Without Ranking Engineers</news:title></news:news></url><url><loc>https://deepengineering.net/p/token-efficiency-rory-preddy-agent-token-costs</loc><news:news><news:publication><news:name>Packt Deep Engineering</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-30T12:06:07+00:00</news:publication_date><news:title>I burned 51 million tokens on one merge conflict, and the model was not the problem</news:title></news:news></url><url><loc>https://deepengineering.net/p/sre-hiring-interviews-measure-depreciating-skills</loc><news:news><news:publication><news:name>Packt Deep Engineering</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-29T16:08:58+00:00</news:publication_date><news:title>Site Reliability Engineer (SRE) Interviews Measure a Depreciating Skill</news:title></news:news></url></urlset>