React.js is the most popular front-end JavaScript library for building Web applications. React.js or Reactjs or simply React are different ways to represent React.js. Most fortune 500 companies use Reactjs In this article, we will learn what React.js (or simply React or Reactjs) is and why we should use Reactjs instead of other JavaScript frameworks like Angular.

Node.js is an open-source, cross-platform, back-end JavaScript runtime environment that runs on the V8 engine and executes JavaScript code outside a web browser.

Next.js is an open-source development framework built on top of Node.js enabling React based web applications functionalities such as server-side rendering and generating static websites.

AngularJS was a JavaScript-based open-source front-end web framework for developing single-page applications. It was maintained mainly by Google and a community of individuals and corporations.

Vue.js is an open-source model–view–viewmodel front end JavaScript framework for building user interfaces and single-page applications. It was created by Evan You, and is maintained by him and the rest of the active core team members.

Learn the basics of blockchain technology and why it can enhance trust in both record keeping and financial transactions.

Web applications are websites with functionality and interactive elements. Gmail, Facebook, YouTube, Twitter, etc. are all web apps that are dynamic, and built for user engagement.