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

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