#python

A r/MachineLearning project post (score 71, 12 comments) introduced <code>Micro Diffusion</code>, a minimal implementation inspired by <code>Microgpt</code>. The author released three versions (143-line NumPy, 292-line NumPy, 413-line PyTorch) that share the same diffusion loop while swapping denoisers.

A Hacker News thread with score 732 and 120 comments highlighted <code>microgpt</code>, Andrej Karpathy’s single-file educational implementation of a GPT-style model. The project packages dataset handling, tokenization, autograd, Transformer layers, Adam optimization, and sampling into one compact Python script.