[D] What's the best resource to learn Hopfield Networks?

What's the best source to learn the theory of discrete Hopfield Networks, learn nice implementations, and learn about Modern Hopfield Networks (Dense Associative Memories)?
Despite the papers introducing specific forms and algorithms.
So I'd look for book chapters wrt the theory, while even blog posts are fine for implementation

algorithms blog book forms implementation learn look machinelearning memories modern networks nice papers theory