This video goes over deploying a full stack app to heroku
pt1 - creating a full stack app ERN
pt2 - deploying to heroku
pt3 - implementing mongodb then re-deploying (MERN) (edited)
You will need these installed:
-Node
https://nodejs.org/en/
-text-editor (I use VScode)
https://code.visualstudio.com/
mongodb community server
https://www.mongodb.com/download-cent...
postman
https://www.postman.com/
-heroku cli