Authenticationsystems have become an integral part of many companies and theirwebsites. This course will show you the step by step process of building a user authentication system.Wehave designed this course to help even a beginnerto learn login systems and tocreate a complete user login authentication system. We will useNodeJS (server side application platform), Express (a simple webapplication framework) and Passport (authentication middleware) todesign the login system.Userswill be able to register and create a login username. They will so beable to log in and arrive at a user manager page. The possibilitiesof adding this to any other website is endless.So,lets get started.