According to the Survey, 67.7% of developers are still preferring JavaScript for web app development and will continue to increase in the future. Node.js includes all the tools and services that allows its users to run JavaScript. The Cherry on top is Node.js is a publically accessible platform and is free of cost. Node.js is compatible with various platforms including Windows and Linux. Node js development agency is very popular for its ability to build efficient network applications. It has a cross-platform run-time meaning it can work across multiple platforms, thereby allowing developers to work on the server-side that is on the computer as well as directly on networking applications that are on a browser.
Node.js development services include generating dynamic page content, it can be further used to create, open, read, write, delete, and close files on the server, Node.js can also collect form data and can add, delete or modify the data in the database. All these services ensure that developers using node.js can create applications that are real-time and function-rich. Node.js further allows web developers to modify or add functionality with a lot of ease without making changes in the source code.
As the digital revolution is changing its structure to enterprise android app development, venturing into applications can be the best plan to get increasingly more benefit in one’s business. With smoothing out this cycle, mobile application engineers have thought of Node.Js to finish the errand in a brief span. How about jumping into its prevalence?
Features of Node.js :
The application programming interface of Node.js library is asynchronous that means they are non-blocking. This infers a Node.js based server won’t ever sit tight for an application programming interface to bring information back. The server will straight away push ahead to the following application programming interface in the wake of calling it and a warning component of occasions of Node.js encourages the server to get a reaction from the past application programming interface call.
Node.js utilizes a solitary strung model with event looping. Looping causes the server to react in a non-impeding manner and makes the server profoundly adaptable as opposed to the conventional server which makes restricted strings to deal with demands. Node.js utilizes a solitary strung program and a similar program can offer support to a much bigger number of solicitations than conventional servers like Apache HTTP Server.
Node.js applications never buffer any information. These applications basically yield the information in lumps.
The unconventionality of node.js is already being explored by many global giants like LinkedIn, Netflix, Uber,PayPal, eBay, Walmart , Mozilla and yahoo.
LinkedIn diverted to using node.js in the year 2011 and the shift was aimed to optimize their mobile application. Uber was amongst the pioneers of exploiting Node.js to its full extent. The main reasons why Uber switched to using this novice platform were the ease of cross checking errors, exponential development opportunities and efficient processing speed. PayPal which is used to make transactions digitally used Node.js to build dynamic content for users. National Aeronautics and Space Administration used Node.js to move its enterprise to the cloud. eBay utilizes Node.js to maintain connections to servers thereby ensuring efficiency. Walmart which is an American multinational retail corporation uses Node.js for enterprise mobile application development. Walmart relies on node.js development for its user interface.
Kim Trott, director of user interface engineering at Netflix said, “Node was a really attractive option for us, because it aligned well with the skills of the user-interface engineers. Netflix which is the biggest streaming service in the world with approximately 200 million paid subscribers acknowledged that it experienced more service based architecture as they migrated to using Node.js. Netflix is looking forward to switching to Node.js for its data access layer too, apart from its user interfaces.
Giant enterprises like Google and Microsoft also embrace the capabilities of Node.js.
Node.js web development is not yet being used in Artificial intelligence and Machine learning and therefore node.js future holds opportunities in these territories also.
Worldwide , organizations have appreciated Node.js for speed and its wide capacities. Node.js is therefore regarded as futuristic technology for it provides a flexible environment and JavaScript Libraries.
Node.js has made real-time application development a reality. A larger chunk of applications are powered with strong back-end , easy processing and data serving platform all backed by utilizing node.js. It has powerful frameworks and therefore it is used largely for web application development.
Why Node.js is a go-to-language for application development?
It is extremely easy to learn and simple to use :
Developers can get acquainted with Node.js comfortably because firstly it is easily accessible and secondly errors in programming are easier to rectify.
Speed and performance are highly optimized. Further the programming knowledge can be easily shared with team-mates. Using node.js ensures fewer complications as the platforms permit only a single language to be employed for full-stack development.
Node.js is extremely lightweight. And as the end product, using it for programming guarantees higher efficiency. As a matter of fact, websites and applications that are developed using node.js are faster because the platform can handle substantial amounts of requests at the same time without requiring too many resources at hand meaning this further saves the cost of investment on expensive servers. And as a result the response time the application is considerably improved.
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Scalability :
Scalability is defined as the measure of a system’s ability to increase or decrease the performance and cost in response to changes in application and system processing demands. Scalability ensures planned business growth by increasing the availability of the application and expanding tolerance to failure. Another handy feature of Node.js is load balancing in which tasks are competently distributed amongst resources.
Things that can be done for scalability are cloning, decomposing and splitting. Cloning multiple times ensures scalability and it does not cost a lot of time. Moreover , cloning is highly effective.
Decomposing can be done on the basis of services and functionalities. Decomposing is associated with Micro-service which is an architectural style that structures an application as a collection of services of small services. Application can also be split into many instances for scalability.
Micro-service :
Micro-service is very different from traditionally being used in monolithic architecture. In monolithic architecture , the complete application is executed as a single unit with dependency of each feature on the other. On the other hand, in microservice each feature of the application runs as a separate service with no dependency on each other. Further the services can be managed in an isolated manner.
Advantages of using microservices are- It allows users to operate , build and manage services independently, infrastructure risk is removed and efficiency is increased. Creating microservices using Node.js requires developers to create a server that can accept requests , further routes are defined and finally controller logics are added.
Although micro-services are highly useful but there are some complications associated with it as well. Cluster management and inter-service communication are two things that need to be cracked well for coherent micro-services.
Cross platform development :
Node.js can be used to build cross-platform desktop applications. A cross-platform application is compatible with multiple operating systems and thus can be run on any tablet , smart-phone or other devices. The advantages of cross platform application development are that the codes can be reused, maintenance and up-gradation becomes easier and the reach is broadened. Node.js users can access other prominent tools like Google Chrome Developer Tools which allows debug applications thereby improving the capabilities of the application.
The node package manager :
It is also known as npm. The enterprise version of npm is used for tackling privacy and security of developers. Npm helps the developers to run and update other software packages in open source. It aids the programmers in reusing common features. Npm provides high grade security features to enterprises and it empowers them.
Node package manager is included in Node.js installation and it can install packages both locally and globally.
Long term support :
Long term support is applied for release lines that are maintained and supported by the Node.js project for a longer period of time. Node.js helps developers to plan for future development. Developers can also thereby manipulate their present actions by anticipating what is the future of their application.
Life cycle of long term support lines progresses through Current, Active long term support , Maintenance long term support and end of life stages.
Active long term support lines are being actively managed and improved whereas release lines at end of life stages will no longer be provided any further support.
Node.js is here to stay in the race of enterprise application development and is already being used by giant enterprises because it has wide applicability from frontend to backend, including application programming interface development , automation and scripting. Apart from building real- time applications it can also be exploited for data streaming and to create chat applications.
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