An engineering notebook
Bits & Backprops
Notes on machine learning, the systems around it, and what happens when you put them to work.
Writing
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Cerberus: Building an LLM Guardian
A practical look at building an LLM safety dataset: generating examples, removing duplicates, and figuring out which labels to trust.
Cerberus · Part 1
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The Achilles Heel of Vector Search: Filters
Why filters can dramatically impact vector search performance and what you can do about it
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Shipping ML with Feature Flags
How feature flags helped me change a search system gradually, test ideas, and keep a way back.