Simple digit recognizer using model trained on MNIST.
Check it out at https://intense-coast-89920.herokuapp.com (may take a while to load since it's a free heroku dyno and needs to wake up)
To run: npm start (runs server.js in foreground and ml_server.py in background, make sure to kill -9 ml_server.py if u want to restart) or do it the regular way: node server.js in one tab, python ml_server.py in the other
The server will run on localhost:3000
TODO: better thresholding against attacks, train model on rotated images, think of something cool to do with sockets, clean up code