built web-app Authentication in React Applications
 
 Authentication using an email address     before that we setup our react environment                      We can install these packages by typing                  npm install --save bcrypt jsonwebtoken mongoose passport passport-local     bcrypt                -- algorithm implementation for hashing passwords  jsonwebtoken   -- JSON Web Token standard  mongoose       --   MongoDB ORM library  passport            --flexible authentication library  passport-local   --Passport strategy for authenticating with an email and a password    and we create a root folder structure like this     install the package.json           -------  ...