Tech, Explained with Care
Practical guides, thoughtful code, and honest lessons from the world of technology.
Tech Notes & Insights
How LLMs Learn: Pretraining, Fine-Tuning, and Feedback Explained
See how pretraining, fine-tuning, and feedback shape LLMs, why base models differ from assistants, and what training can and cannot…
November 5, 2026
What Is an LLM? A Beginner’s Guide to Large Language Models
Learn what an LLM is, how next-token prediction creates text, why one model can do many tasks and where its…
November 1, 2026
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