Initially before beginning to create our first Spring boot application let me give you an introduction to Spring boot. What is Spring boot? Spring boot is an open-source framework based on Java used to create a microservice ( It is an architecture that allows developers to develop and deploy services independently ). Spring boot…

Before we begin to create the API let’s make sure we understand few terms. What is an API? API stands for Application Programming Interface. It is a set of programming code that allows data transmission between multiple applications. …

What is an API? API stands for Application Programming Interface. It is a set of programming code that allows data transmission between multiple applications. For example, when you use an application the application can send data to the server, the server then retrieves the data, interprets it, performs the necessary operation and send it…

What is koa.js? Koa.js is an open-source, minimal, and flexible Node.js web framework developed by the creators of Express.js. They term Koa.js as the next level Node.js framework. Koa.js official website mentions koa.js as a smaller, more expressive, and more robust foundation for web applications and APIs. Koa eliminates callbacks and significantly improves…

There’s a high chance you might have come across the word “REST” if you’ve thought of getting data from another source. But what is REST? What can it do for you? In this blog, you will learn everything about REST. What is REST? REST stands for Representational State Transfer. It is a software…

Before we see what is asynchronous code let’s make sure we understand what is synchronous code. What is synchronous code? It is the normal JavaScript code we write. Synchronous codes are executed line by line in the exact order of execution. Each line of code waits for the previous line…

This blog gives a brief introduction to MongoDB and contains step by step instructions to install MongoDB and implement the basic CRUD operations on a database Initially, before discussing about MongoDB lets see what is MongoDB? MongoDB is a NoSQL document database which means it stores data in JSON like…

JavaScript is a Prototype based Object Oriented Programming language. There are various methods to create classes in JavaScript. One of the most used methods is using the constructor function method. The constructor function looks like a normal function but when we call this function, we use the new keyword to…

S.O.L.I.D is an acronym for 5 Object Oriented principles introduced by Robert C. Martin. They are a set of rules and best practices that should be followed when designing software in order to make the software design more understandable, flexible and maintainable The 5 principles are : i. Single Responsibility ii…