The Slow Stack
ExploreLearnBlog

Blog

Long-form writing on the resources we curate. Why they matter, when to reach for them, and how to use them well.

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Document Intelligence — Archive

Tools and methods for turning documents into structured, queryable knowledge

referenceMay 4, 2026
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Build a Traversable Index

Two paths past the MECE wall - document-level and entity-level - share the same move: replace flat similarity with structure you can actually walk.

8 minMay 4, 2026
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The Course-as-Toolkit Format

A reusable spec for any 'X from scratch' curriculum, modeled on AI Engineering from Scratch

10 minApr 27, 2026
Path

The RAG Curriculum - Build Your Own AI Information Engine

For everyone from weekend hobbyists to people who want to understand how a real production RAG service actually works.

8 weeksApr 26, 2026
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Multimodal & Reasoning LLMs

From transformer intuition to training a small VLM and reading reasoning model papers

10 weeksApr 25, 2026
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Classical ML Mastery

From visualization to interpretability to time-series forecasting — the durable ML skills

10 weeksApr 18, 2026