Harry Fu's profile on Product Hunt

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1d ago

CookLLM is a hands-on LLM engineering course where you build everything from scratch — tokenizer, model architecture, GPU kernels, Flash Attention, pretraining, and RLHF — with interactive visualizations and zero black boxes.

CookLLMGo deep. Build real things.

Harry Fuleft a comment

1d ago

Hey everyone! I'm Harry 👋 I spent years as a computer vision engineer before switching to LLMs. The transition was painful — scattered blog posts, dense papers, and tutorials that either oversimplify or skip the hard parts entirely. So I built CookLLM, the course I wished existed. Here's what makes it different: 🔧 Everything from scratch — no HuggingFace wrappers, no black boxes. You write the...

CookLLMGo deep. Build real things.