What makes Node.js Javascript popular and what are its use cases?

Category: Technology

Since the inception of Node.js Javascript, it has taken the software development world by storm by evolving as the most popular development environment. Many factors contributed to the trajectory of Node.js Javascript. For starters, it has a large and active community of developers and has an easy learning curve. Probably this is because business tycoons like Paypal, LinkedIn, and Uber are not only utilizing Node.js javascript for their large development projects but also admiring it. Node.js javascript is used to create and run a wide variety of web applications. It leverages the benefits of Javascript, which is a lightweight built-in web server. Node.js contains a multitude of plugins managed by Node Package Manager (NPM) which further allows business owners to custom-build their applications to meet the demands of their customers. What makes Node.js Javascript popular? Here are the reasons why Node.js Javascript is so popular among Node.js developers. Quick Execution The very first thing that strikes everyone’s mind when someone mentions Node.js framework is its execution speed. The execution speed is referred to as the time spent on processing a request which begins from the opening request and concludes with the client receiving the response. Node.js framework is majorly a javascript framework that is powered by V8 and developed by Google for use in Chrome. V8 tends to compile and execute JavaScript at lightning speed primarily because it compiles JavaScript into a native machine code. Consequently, reading or writing to file systems, network connections, and databases is executed rapidly in Node. This allows node.js developers to build fast and highly scalable network applications that are capable of handling large amounts of connections simultaneously. Lightweight Environment Node.js Javascript uses a basic event-driven architecture. This means everything executed on it, including every single operation, is a series of asynchronous callbacks. This allows Node.js to run on a single thread, unlike other web technologies where a new thread is spawned for each client request. This not only makes Node.js Javascript lightweight but also forms the basis of Node’s non-blocking input-output feature. Easy to Modify and Maintain Traditionally built applications become less adaptive over the years to meet new requirements. Eventually, they start cracking up as they are not built for the tasks they do. To the surprise of Node.js developers, developing new services using Node.js is comparatively easier. By utilizing Node.js, a bunch of small applications can be built instead of a large website. This facilitates making changes or adding new functionality with ease without impacting the code-base. Language Re-use Another reason behind the popularity of Node.js is its provision for language re-use. Other web technologies like Spring require developers to know another language. This means all Node.js developers need to learn and implement two languages – one that would be required on the client-side and the other on the server-side. Whereas, Node.js javascript uses only Javascript for the client and server-side. Further enabling Node.js developers to interact only in a single language across all layers. Moreover, language can be reused over and over again for all future communications. As manifested above, Node.js javascript gives a great boost to the productivity of the team because it tends to use the same programming language on the front-end and back-end. This results in a faster, efficient, and cross-functional development process, which ultimately leads to lower development costs.