Stephen Downes

In this two-part tutorial (part 1, part 2 coming 'soon') you'll learn how to set up a neural network that recognizes doodles (it can only identify snowmen, fish or cars). It's fun to play but of course the real learning comes from taking it apart and learning for yourself how to set it up. All the code on GitHub and instructions are provided. Two Javascript libraries are used: Phaser.js, "a free 2D game framework for making HTML5 games for desktop and mobile", and Tensorflow.js, "a JavaScript library for training and deploying Machine Learning models in the browser." See also Reddit.