Node applications use Javascript everywhere, including Windows, macOS, and Linux. Their applications were built twice as fast with fewer people They used 33% fewer lines of code and 40% fewer files Also doubled the number of requests served per second while decreasing the average response time by 35% PayPal rebuilt one of their Java and spring-based applications using Node.js, and they found that:
It’s even used by enterprise organizations such as PayPal, Uber, Netflix, Walmart, etc., because of its speed and scalability. Additionally, it can build incredibly fast and highly scalable services. Node.js is easy to start and can be used for prototyping and agile development. While there are other tools and frameworks for building back-end services, such as Ruby on Rails, Django, Flask, and Firebase, Node.js is unique from them. Node.js is perfect for building highly scalable data-intensive and real-time back-end services that power our client applications. However, these apps require communication to back-end services in the cloud or on the server to store data, send emails, kick off workflows, etc. These services power our client applications, like a web app running inside a browser or a mobile app running on a mobile device.Īpps are what the user sees and interacts with. Often, we use Node.js to build back-end services, also called Application Programming Interfaces (APIs). Node.js, also called Node, is an open-source, cross-platform runtime environment for executing JavaScript code outside a browser. In this article, we’ll provide a step-by-step guide on installing the software.īut first, let’s get to know the basics! What is Node.js? # If you’re looking to install Node and NPM on Windows and macOS systems, we’re here to help. With Node.js, you can quickly build web applications with two-way connections where the client and server sides can communicate and exchange data in real-time. Many JavaScript developers worldwide struggle with swapping different frameworks and languages to amplify their code.
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