Anup Sethuram

Building scalable data platforms and AI applications.

Recent Writing

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Beyond Cosine Similarity

Retrieval Engineering with Luminary: Discover how to avoid the prototype trap and build robust, local-first AI apps with Luminary.

Micrograd

Explore automatic differentiation and tiny neural networks using the micrograd framework to grasp how models learn. Learning and interpretations of Andrej Karpathy's micro-grad tutorial.

Talks

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Beyond Cosine Similarity: Retrieval Engineering with Luminary

DataEngBytes Conference Sydney • Jul 2026

Building an AI Agent: Bookmate

Tech Talk • 2025

Featured Projects

A glimpse into some of my recent work.