--- title: "Rupesh Patil (@rupeshpatil0) | Hashnode" description: "SDET. Read the latest articles by Rupesh Patil on Hashnode." url: "https://hashnode.com/@rupeshpatil0" --- @rupeshpatil0 # Rupesh Patil @rupeshpatil0 · Joined November 2020 SDET ### [How To Build REST Api using Express(Node.js).......?PART-2](https://rupesh.hashnode.dev/how-to-build-rest-api-using-expressnodejspart-2?utm_source=hashnode&utm_medium=feed) Hello World, We had covered GET and POST method in previous part now we are going to see the PUT and DELETE method. 3.PUT-Method is used for updating the content or modified the content. const express=require("express") const app=express() let my\_d... 3 min read · [rupesh.hashnode.dev](https://rupesh.hashnode.dev/how-to-build-rest-api-using-expressnodejspart-2?utm_source=hashnode&utm_medium=feed) [Dec 27, 2020](https://hashnode.com/posts/how-to-build-rest-api-using-expressnodejspart-2/5fe8373c999b3f21e31583bb) ### [How To Build REST API Using Express js (Node).......?-PART-1](https://rupesh.hashnode.dev/how-to-build-rest-api-using-express-js-node-part-1?utm_source=hashnode&utm_medium=feed) Hello world, First of all we need to understand what is REST...? So basically REST stands for Representational State Transfer, which is software architecture style defines set of constraints for creating web-services. You can go on this url to know ... 5 min read · [rupesh.hashnode.dev](https://rupesh.hashnode.dev/how-to-build-rest-api-using-express-js-node-part-1?utm_source=hashnode&utm_medium=feed) [Dec 1, 2020](https://hashnode.com/posts/how-to-build-rest-api-using-express-js-node-part-1/5fc5e6bcbc24037614dfa281) ### [What Is NPM ........?](https://rupesh.hashnode.dev/what-is-npm?utm_source=hashnode&utm_medium=feed) Hello World, The every beginner encounter with the term NPM, So "what is NPM...?" . You may heard about the package manager which are responsible for taking care of all the packages,The NPM is a package manager for Node.js. NPM stands for Node Packag... 2 min read · [rupesh.hashnode.dev](https://rupesh.hashnode.dev/what-is-npm?utm_source=hashnode&utm_medium=feed) [Nov 20, 2020](https://hashnode.com/posts/what-is-npm/5fb7449508ea5d7167d7099a) ### [Node.js - Node Module System](https://rupesh.hashnode.dev/nodejs-node-module-system?utm_source=hashnode&utm_medium=feed) What if we declare two functions in to different files with same name...? There is chances of overriding the one function with other. To avoid this , node introduced the module system where every file is treated as module. we cant access the content ... 2 min read · [rupesh.hashnode.dev](https://rupesh.hashnode.dev/nodejs-node-module-system?utm_source=hashnode&utm_medium=feed) [Nov 12, 2020](https://hashnode.com/posts/nodejs-node-module-system/5fad52d9fa438d6532c7e428) ### [NODE.JS](https://rupesh.hashnode.dev/nodejs?utm_source=hashnode&utm_medium=feed) Introduction Node.js is open-source, cross-platform, runtime execution environment used to execute JavaScript code outside the browser. It was developed by Ryan Dahl in 2009. Until 2009, we were not able to run JavaScript code outside the browser... 2 min read · [rupesh.hashnode.dev](https://rupesh.hashnode.dev/nodejs?utm_source=hashnode&utm_medium=feed) [Nov 11, 2020](https://hashnode.com/posts/nodejs/5fab8679d6009557c49f6359)