React.js is a JavaScript library for building user interfaces, used by Facebook and Instagram. It uses a virtual DOM for high performance. Node.js is a JavaScript runtime for building server-side applications and APIs. It allows JavaScript to execute on the server. Both are commonly used together, with React for the front-end and Node for the back-end. React is well-suited for applications with changing states, while Node is better for data-intensive server-side applications like streaming platforms.

1. Node.Js Vs React.Js: Which to Choose For Your Website Development
React Overview
React.js is an open-source JavaScript library. This front-end framework allows you to develop user
interfaces for websites and apps in an organized way. React is loved for its high performance. React was
developed by Facebook for everything from content-based websites to mobile apps. Both Facebook and
Instagram apps were developed with React. The library of React.js also helps Netflix improve runtime
performance, modularity, and rapidity.
Node.js Overview
In basic terms, Node is an open source cross-platform library for server-side programming that permits
clients to develop web applications rapidly. With Node, we can execute JavaScript applications or
network applications. Its basic modules are engraved in JavaScript. It is generally utilized for server
applications in real-time. Node.js permits JavaScript to execute locally on a machine or a server. Node.js
gives numerous systems to utilize. One of such structures is Express.js. It is more valuable and
mainstream than the different structures of Node.js.
Node js vs React js: Which is Better
Both Node.js vs React.js are modern technologies applied by many successful businesses.
• An open-source framework, for writing code and generating dynamic web page content. ReactJS
is an open-source, client-side library for delivering high-performance dynamic apps.
• React allows you to keep all app features in its own virtual DOM. All the changes done in DOM
are automatically updated. The framework is quite complex and it requires in-depth knowledge
for integration into a user interface.
• React.js is productive in taking care of continuous UI refreshes, all gratitude to the Virtual DOM
included. It works this way: for each DOM in React, there is a duplicate of Virtual DOM. Be that
as it may, here’s the trick: albeit Virtual DOM has indistinguishable properties from an ordinary
DOM, it comes up short on the ability to refresh the UI straightforwardly. For each UI update,
React.js refreshes Virtual DOM and contrasts it and the average DOM all the time. Along these
lines, it makes sense of what changes should be made to the standard DOM. After examining
the changes, React.js refreshes the UI.
• Both React.js and Node.js are utilized by numerous organizations and have a few customers like
Netflix, Airbnb, Uber, and PayPal. Frequently, Node.js and React.js are utilized related to
assembling web applications that help ongoing updates.
• React.js is a library, which is simply used to render the UIs of your web and versatile
applications. On the other hand, Node.js is a runtime circumstance to manage data
correspondence on the server-side. It’s used in frameworks organization applications to give
consistent data to the administrators across systems.

2. • Both React and Node have different limits, for instance, React for front-end, and Node for the
backend. Node.js can do fundamentally more than making servers; it can do a broad scope of
scripting and CLI gadgets.
If you want to create a sophisticated yet scalable server-side web application, like an online
streaming platform, your choice is Node.JS. To create a project with changing states, like
dynamic inputs, buttons, and so on, React.js is your perfect match. At the same time, you can
use both technologies for your web app. You can create the front-end of the web app with React
and the back-end with Node js, as Netflix did.