ANSI C implementation of Karpathy's microgpt.
Disclaimer 1: I'm not a C programmer, think twice before looking at code. You won't be able to unsee it.
Disclaimer 2: You will need to download the data manually, the link is in the code.
Disclaimer 3: This was not vibecoded, I used LLM's help to debug a couple of segfaults, but this is mostly artisanally crafted in vim with no plugins.