So What Factors have made Node.js so Popular?
Ideal for real-time applications
Node.js has the ability to rapidly create real-time apps meant for multiple users. Examples of such apps are gaming and chatting apps. Its synchronization process is inherently fast and serves both the client side and server side.
Allows faster data streaming
Node.js has real-time video and audio encoding, which means that even the requests taken as isolated events are actually data streaming. This also reduces the processing time required by developers because Node.js can process requests without delays. Synchronous processing in an app assumes that code is executed in a sequence. Each existing request blocks a new thread, making other requests wait. But asynchronous processing allows requests to be processed in parallel. That helps Node.js make the most of single threading, resulting in short response time and concurrent processing.
Best performing framework
It can serve as a proxy server
Node.js can get data from various sources so that when there is no special proxy infrastructure, then Node.js itself plays the role of a proxy server. An example of such an occurrence is when the server-side app is communicating with some third-party sources.
Large developer community
Node.js has a vast open source community, which means that app developers can easily reach out for help with development or for guidance and problem solving.
It promises high scalability
Node.js has JS utilizes a single-thread model with event looping that allows the server to react in seamlessly and scale easily, especially when compared to traditional servers like Apache that have restricted threads to manage requests.
Simple Modular Architecture
Node.js is a lean and flexible app development framework and allows app developers to easily add modules to the existing app throughout the development process. This is because Node.js’ app logic itself is modular. Node.js is based on the principle that dividing the app logic into smaller modules, instead of working with a large, monolithic core, it is easier to integrate additional features with the basic app. PayPal uses Node.js for its app development so that it can easily modernize a solid application environment.
Being lightweight, Node.js allows developers to build apps in less time and with less effort. Node.js comes with a rich set of tools, reusable templates and libraries, which shortens the development cycle and allows enterprises to reach market faster. Reusable templates also minimize the possibility of errors and bugs.
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Node.js Costs Less
It’s easy to implement the Node.js framework which means that the computing and processing power needed is less. Developers can also run multiple instances of a Node.js app on the same processing power and hardware configuration. Node.js is easy to learn which means enterprises can easily source low-cost talent, and it also requires a lesser number of developers to be involved in the app development cycle.