Creating a Chat Application
Well alright! Let's build our first Feathers app! We're going to build a real-time chat app with NeDB as the database. It's a great way to cover all the things that you'd need to do in a real world application and how Feathers can help. It also makes a lot more sense to have a real-time component than a Todo list. 
In this tutorial you go from nothing to a real-time chat app complete with signup, login, token based authentication and authorization all with a RESTful and real-time API.
You can find a complete working example here.
Create a new application using the generator.
Add an API endpoint to store messages.
Learn how to use Feathers in the browser by creating a small real-time chat frontend.
Add user registration and login.
Add and sanitize data.