# Show HN: We Built a Chat of Stanford's CS229 Course Notes

> Source: <https://news.ycombinator.com/item?id=48903854>
> Published: 2026-07-14 08:47:02+00:00

CS229 is one of the most widely referenced machine learning courses.

I turned the complete course notes into a searchable knowledge base with citations back to the original source material.

The goal is to make long technical documents easier to explore without losing traceability.

[https://chat.pageindex.ai/explore/stanford-cs229](https://chat.pageindex.ai/explore/stanford-cs229)

Comments URL: [https://news.ycombinator.com/item?id=48903854](https://news.ycombinator.com/item?id=48903854)

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