June 12, 2026

How I Learned What Actually Happens Inside an LLM

Recently I spent some time trying to understand what actually happens inside a large language model (LLM).

LLM Prompt Engineering Tokenization
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June 4, 2026

SQL vs NoSQL Databases: Storage, Indexes, and Row Versioning Explained

A visual guide to pages, pointers, MVCC, vacuum cleanup, and document storage using the diagrams from the blog post.

SQL NoSQL
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