Neural Networks

Neural Networks

A real MLP doing real backpropagation in your browser. One neuron can only draw a line — add a hidden layer and watch the boundary bend around XOR.

Loading interactive lab…

Go deeper

The lessons behind the labs

The Open Library covers this material in full — free to read, no sign-up.

Browse the Open Library

You just built the intuition. Now keep it.

Bitelrn teaches this material in bite-sized lessons and brings each one back for review right before you would have forgotten it.

Get started free