
AI & Engineering
Your LLM knows a lot. It just doesn't know your stuff.
Why Retrieval-Augmented Generation exists, why retraining isn't the answer, and what's really happening when an LLM reads your documents.
31 August 2026·5 min read
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From Lore
Practical writeups on AI, software engineering, and how things actually work under the hood.
2 articles

Why Retrieval-Augmented Generation exists, why retraining isn't the answer, and what's really happening when an LLM reads your documents.

Tokens aren't free, and neither is sloppy prompting. A practical look at what's actually eating up natural resouces, your intelligence, and how to fix it.