The short version
Hands-on book teaching LLM architecture, pretraining, and finetuning with Python and PyTorch.
From the HackerLinks archive
Build a Large Language Model (From Scratch)
Hands-on book teaching LLM architecture, pretraining, and finetuning with Python and PyTorch.
At a glance:
First seen:2026-10-01
Last seen:2026-10-01
Times seen:1
Website:sebastianraschka.com
Why it caught our attention
An HN comment explicitly recommends Raschka's book rather than merely linking it.
Where it surfaced on Hacker News
2026-10-01
“Sebastian is the author of two excellent books related to LLMs Build a Large Language Model (From Scratch):”
malshe · recommendation
Direct HN comment
Language models for text classification: From bag-of-words to Jev
Also surfaced in this discussion
Build a Reasoning Model (From Scratch)
Language models for text classification: From bag-of-words to Jev
2026-10-01