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AI Engineer July 13, 2025

How LLMs work for Web Devs: GPT in 600 lines of Vanilla JS - Ishan Anand

Summary

This session introduces LLMs for web developers, focusing on demystifying their complexity. It references Arthur C. Clarke's third law and the concept of Large Language Models appearing magical, specifically mentioning GPT-2 and how to access its weights. The takeaway is that advanced mathematical background isn't necessary to understand how these models work, as demonstrated by implementing GPT-2 in 600 lines of JavaScript or even Excel.

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