I can recommend Andrew Trask’s tutorials and even his book on this. The (e-)book doesn’t go too in-depth with more complex NN applications, but you start out im

I can recommend Andrew Trask’s tutorials and even his book on this. The (e-)book doesn’t go too in-depth with more complex NN applications, but you start out implementing your own NN from scratch using only numpy, which I thought was helpful to get into the topic.