Node.js is a server-side and networking runtime environment that is open source and cross-platform. NodeJS is lightweight and efficient because it employs an event-driven, non-blocking I/O architecture. It’s perfect for real-time data-intensive applications that operate across several devices. It includes a number of JavaScript libraries to assist with basic programming…

MongoDB is a document database that was created to make developing and scaling applications easier. It’s a document-oriented NoSQL database for storing large amounts of data. MongoDB uses collections and documents instead of tables and rows, as in traditional relational databases. Documents are made up of key-value pairs, which are…

What is a NoSQL database? It Is a newer family of databases. What does No-SQL stand for? It is a debatable question as there are multiple opinions. They call it ‘not SQL’ and some say ‘not only SQL’. How come NoSQL databases are different from others, Most of the time…

Things about JavaScript JavaScript is a Is a lightweight, interpreter-based language also it is an object-based scripting language. Why so? The simple answer is that because in JavaScript almost everything is like an object. JavaScript is the only out-of-the-box language that can run anywhere. JavaScript is a true full-stack language…

What are SOLID principles? These are 5 principles object oriented principles in order to design software products or solutions. These principles are first introduced by Robert C. Martin, also is called as “Uncle Bob”. …