AI Coding in Large Codebases Is Not Won by the Model Alone

Whether Claude Code works inside a large codebase is not just about model scores. The real question is whether the team has built rails for the agent: maps, automation, on-demand tools, symbol navigation, internal-system access, and someone to maintain the whole operating setup.

Andrew Ng: I've Stopped Reading AI-Generated Code — When Python Becomes the New Assembly and 'X Engineers' Take Over

Andrew Ng says he has not only stopped writing code, he has long stopped reading generated code. He now directs agents at a higher abstraction layer and sees X Engineers emerging inside business functions. A radical programming forecast from AI's most influential educator.

Anthropic's Internal Data: Claude Code Gives Engineers 67% More Merged PRs Per Day — And Now You Can Track It Too

Anthropic's Claude Code data: engineers merge 67% more PRs daily, with 70-90% code assisted. They launched Contribution Metrics, a GitHub-integrated dashboard to track AI's impact on team velocity. A measurement tool for engineering leaders, not a fluffy PR piece.