Web Development with Node.JS and MongoDB (Video 36)

This video tutorial covers the installation and configuration of Heroku Toolbelt, deploying applications using Git, managing dependencies, and configuring add-ons like MongoDB. It also discusses monitoring application logs, scaling resources, and provides a summary of key concepts such as platform as a service, semantic versioning, and package management with NPM.

What is the significance of the package.json file in a Node.js application?

What are environment variables and how are they used in Heroku?

Explain the process of deploying an application using Git on Heroku.