**Engineering Fought Productivity Metrics. AI Ended the Fight**

> AI put a new, fast-growing line item on engineering's budget. No single metric can tell you if it's paying off. Attribution and optimization can. ← Writing Engineering Fought Productivity Metrics. AI Ended the Fight. November 9, 2026 · 9 min read · \#ai · \#engineering · \#leadership Uber spent its entire 2026 AI token budget in four months. Salesforce’s Anthropic bill is reportedly running around $300 millio...

**来源信息**
- **来源**：Hacker News：AI 热帖
- **分类**：论文
- **发布时间**：2026-11-14 21:26（北京时间）
- **原文**：[打开原文](https://nerdstein.net/blog/measuring-developer-productivity)