A Mean Stack application demo, deployed separately
The front end is deployed in the cloud platform-as-a-service (Paas) Heroku it lets build, monitor ans scale your apps. LInk: https://mighty-escarpment-64379.herokuapp.com
The back end is deployed in (Paas) Heroku
A Mongo Database is deployed in the MongoDB Atlas which is the global cloud database service for modern applications for MongoDB across AWS, Azure, or GCP.