If you are looking for something that actually explains most concepts behind it, Karpathy’s series will teach you what you want to know. (Mentioned elsewhere) I

If you are looking for something that actually explains most concepts behind it, Karpathy’s series will teach you what you want to know. (Mentioned elsewhere) If you are looking for command line tools to fine tune and evaluate models on known datasets, this article is a good take! https://www.philschmid.de/fine-tune-llms-in-2025 https://www.philschmid.de/fine-tune-llms-in-2025