Backpropagation through time

Question

Does anyone know of a library with a working implementation of backpropagation through time? Any of Java/Python/C#/VB.NET/F# (preferably the last one) will do!

Answer 1

I've used NeuronDotNet only for a limited time though. It allows you to create a feed-forward BackPropagation NN. I especially liked their use of intuitively named classes. Good luck!

This is a .net library.