Open-source guide teaches building an LLM from scratch in TypeScript
Overview
A GitHub-hosted guide, posted to Hacker News as a Show HN, walks through building a large language model from scratch in Node.js and TypeScript.
It covers attention, transformer blocks, and the training loop. Each chapter has a runnable entry point in the @node-llm/chapters package. Live WebGPU demos from @node-llm/playground are planned for later, according to the post.
Written by AI from the articles below · updated Oct 14, 8:33 AM ET
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- Hacker News · Show HN, AI (20+ points)BlogShow HN: A from-scratch guide to building an LLM in TypeScript
AIA GitHub-hosted guide builds a large language model from scratch in Node.js and TypeScript, covering attention, transformer blocks, and the training loop. Each chapter has a runnable entry point in the @node-llm/chapters package, and live WebGPU demos from @node-llm/playground are planned for later.
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