The article is based around the main concepts of Serverless architecture. After explaining the core features and understanding why it is a great tool we move on to concrete examples. Step by step explanations show how to use the Serverless framework in tandem with Node.js to create an awesome REST API. Moving on, the REST API is both deployed to AWS and emulated locally to create a local development environment. Lastly, we touch upon the concept of monitoring the serverless application using Dashbird.
Check it out here: https://hackernoon.com/a-crash-course-on-serverless-with-node-js-632b37d58b44