In this tutorial series, you'll learn how to create a secure and simple Node.js application built with the Express web framework. You'll see how Passport.js with Auth0 is used to manage user authentication and protect routes. On the frontend, you'll use Pug templates for rendering views along with CSS for maintaining style sheets.
In the first part, you learned how to create a user interface and an API and how to streamline your Node.js development workflow by using nodemon and browser-sync.
In this second part, you'll secure the web app by adding user authentication to it using Passport.js and Auth0.