JS Scope
Examining closure and scope
Callbacks & Promises
Callbacks are gradually being replaced with Promises in some modules and components. We review callbacks again here and look at how promises approach the same tasks.
Node on Heroku
Heroku is a PaaS, supporting node and a variety of other application types. We review here the steps involved in deploying a node app.
Lab-10 Deployment
Deploy the application + the mongo database, to an application server.