Made with Brain.js: https://github.com/BrainJS/brain.js
How it works: Give your comments on shirts to get recommendations generated by machine learning. The more reviews you give and the more emotional you are, the better recommendations you get.
Live demo: https://gentle-brushlands-23813.herokuapp.com/
Training data storage without MongoDB: local trainingData.json file storage
Training data storage to MongoDB: Place your MongoDB uri to MONGODB_URI config variable and the training data will be saved to 'training' document in MongoDB.