NodeJs

Shows how Express Validation module is used to validate data common through REST request in node.js

Shows how JOI node module can be used for input validation for REST in node.js application

Shows how a central error handling module can be used for all errors generated in a node.js application

Explains how request routing and business logic is separated and an unified logic to create response in node.js

Explains what is PM2, How to install PM2 and how it manages node.js applications

Explains how to avoid writing app.use() for each router in node.js application

Explanes routes and its use in node.js

Writing documentation for REST APIs is important. It is explained how presenting the document in a human readable format can be done.

Explains how HTTP(S) requests with request body can be accessed using node.js streams in a vanilla node.js application server