Karpathy's Anti-Codegen Post Hits 21 Million Views

Karpathy told developers to stop using AI to write code and start building a personal knowledge base with it. The post reached 21 million views on X.

Separately, Karpathy's nano-series, nanoGPT, nanochat, and micrograd, crossed 120,000 combined stars, per coverage of the series. That's ahead of most production ML frameworks in developer attention, for repos built to be read in an afternoon, not deployed at scale. For anyone shipping developer tools, that's the more durable signal than the view count.

Karpathy's Software 2.0 thesis shaped how a whole generation of engineers think about machine learning systems as learned code. He joined Anthropic's pretraining team in May. Coming from him, the post reads like a deliberate correction to the codegen-maximalist culture he helped build, not an outsider's complaint.

The 21 million figure comes from tracking a single post. Treat it as an approximate amplification number, not a verified reach metric.