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derpx06Notes on systems, models & learning

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3 courses, each a sequence of short lessons you can work through in order. Free, no video, no sign-up needed to read.

01

Finetuning an LLM

A practical, production-first course on SFT, LoRA, DPO, data curation, evaluation, and safe rollout.

3 lessons · 3 parts · free
02

LangChain Mastery

Master building LLM applications with LangChain, from basics to advanced agents and RAG.

68 lessons · 9 parts · free
03

Python Overview

A high-level overview of the Python programming language.

17 lessons · 5 parts · free
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Finetuning an LLM
3 lessons · free
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The monthly letter
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What I read, built and got wrong.