
LLMs, from scratch
Explore tokenization, attention and training through browser experiments accompanying Sebastian Raschka’s book.
16 live pages · 7 chapters and 9 bonus explorations
Interactive companions to two books I’m learning from. Move a slider, trace a token, and build an intuition for what happens inside a model.

Explore tokenization, attention and training through browser experiments accompanying Sebastian Raschka’s book.
16 live pages · 7 chapters and 9 bonus explorations

Turn deep learning ideas into experiments: fit models, explore tensors and inspect neural networks in your browser.
13 live chapters · additional chapters in progress