WHAT IT DOES

What does it do?

Building an LLM in NodeJS teaches how to implement a language model from scratch with Node.js and TypeScript. Its chapters cover data loaders, attention, transformer blocks, GPT, and training loops in sequence. It provides runnable entry points for each chapter and a WebGPU demo embedded in the documentation.

KEY FEATURES

Key features

• Implement datasets and data loaders step by step
• Learn attention, transformer blocks, GPT, and training loops
• Use runnable code entry points for each chapter
• Run the WebGPU demo embedded in the documentation