video1.0<iframe src="https://www.loom.com/embed/7606911fab0c477a9a9965860b659350" frameborder="0" width="1280" height="960" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>9601280Loomhttps://www.loom.com9601280https://cdn.loom.com/sessions/thumbnails/7606911fab0c477a9a9965860b659350-b60290974cc26b82.gif82.1452In this video, I walk you through running our back end and front end using the command line. I start the back end on localhost 3001 and then launch the front end on localhost D173. I demonstrate signing in as two different users in separate browser windows and show how chat messages appear on both screens. I also add a couple of messages to illustrate the functionality. Please make sure to replicate this process and test the chat feature on your end.