Hi Friends, In this blog, I will explain how AWS IOT and WebSocket works.

AWS IoT Core

AWS IoT Core is managed cloud service that lets connected devices easily and securely interact with cloud applications and other cloud services.

AWS IoT Core can support billions of devices and trillions of messages and can…

Hi friends, In this article, I will explain about advantages of TypeScript.


We all know TypeScript is the superset of JavaScript. TypeScript is strongly typed.

Browsers do not understand TypeScript. It understands only JavaScript. TypeScript code is converted to JavaScript code via the TypeScript compiler. …

Hi friends, in this article, I will explain the Javascript reduce() method. Reduce method is one of the array methods. But Reduce method is a little bit complicated than the other array methods.


Definition for Reduce method

The reduce() method applies a reducer function to each array element and returns a single value.

The way Reduce function works


Hi friends, In this article, I will explain how to access shell commands in the node.js application.


Why do we need the shelljs

Shelljs is the node dependency. If you want to use the Unix commands through the node.js application, we can use shell.js as a dependency.

If you want to run the Unix commands globally we need to install shelljs globally.


$ npm install [-g] shelljs


Dear Friends, In this blog I am going to explain the basis of networks.


What is Networking?

A computer network is a group of computers that use a set of common communication protocols over digital interconnections for the purpose of sharing resources located on or provided by the network nodes. — wiki.


Hi friends, In this article, I will explain Node.js and LDAP communication.


Before delving into Node and LDAP communication we should know about LDAP.

What is LDAP?

LDAP stands for Lightweight Directory Access Protocol. As the name suggests, it is a lightweight client-server protocol for accessing directory services, specifically X.500-based directory services. …

Edison Devadoss

Software developer / JavaScript / React / React Native / Firebase / Node.js / C Programming / Book Reader / Story Teller

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