Deep Learning with Python Teaches GPT From Scratch
François Chollet and Matthew Watson’s free online book teaches the foundations behind modern LLMs, with chapters 15–16 covering Transformers, dot-product attention, and building a miniature GPT from scratch. Keras 3 examples run across TensorFlow, JAX, and PyTorch backends.
This is one of the strongest beginner-friendly bridges between deep-learning intuition and working LLM code, though it teaches miniature models rather than frontier-scale training.
- –Chapter 15 explains why attention works before introducing Transformer architecture
- –Chapter 16 implements tokenization, causal attention, decoding, and a mini-GPT
- –The book’s progression lets readers revisit mathematical and programming foundations as needed
- –Keras 3 keeps the concepts portable across TensorFlow, JAX, and PyTorch
- –Readers should calibrate expectations: this builds understanding, not production-scale LLM infrastructure
DISCOVERED
2h ago
2026-08-24
PUBLISHED
9h ago
2026-08-24
RELEVANCE
AUTHOR
fchollet
