The Brutalist Report

Hacker News

• Claude system prompt bug wastes user money and bricks managed agents [38d] [hn]
• ChatGPT serves ads. Here's the full attribution loop [38d] [hn]
• Claude for Creative Work [38d] [hn]
• Apple CMF (Color-Matching Functions) 2026 [38d] [hn]
• A Milestone in Formalization: The Sphere Packing Problem in Dimension 8 [38d] [hn]