There are hundreds of posts on using Keras/TensorFlow/PyTorch/etc to do MNIST classification, and many examples on Github. All these resources are very easy to find by Googling. This post doesn't seem to have anything different to add to the conversation. So, why do such articles continue to be written, and why do they still get upvoted on HN? Is it that a lot of people want to learn these things, but haven't gotten a chance to, so they upvote with the hope of staying in touch with the topic? Is it FOMO? One might be forgiven for considering this spam.