3 Ways to Master NodeJS Development for 2021!

NodeJS’s ability to make everything possible didn’t remain in the dark to programmers; hence, the technology acquired incredible prominence in a brief period since its launch. Therefore, various coders started using NodeJS, and many companies began actively hiring Nodejs developers for their projects.

3 NodeJS development tricks to rule the 2021 market:

• Add some types and schemas: 

The typless coding method has earlier proven to be error-prone and counterproductive. However, this does not imply that a developer would have to stick to strictly-typed syntax. Instead, it would be better to choose the degree of semantic code by either validating your models/entities using JSON schemas to elucidate your basic JS with static typing. 

Or you can also decide to use fully-typed syntax with Typescript. The latter has managed to gain appreciation in the past few years. Thus, if you are planning on using Typescript, ask yourself whether you should expand to using typing features. Otherwise, using abstract classes and interfaces may take you to the paradigms you never wanted to try. 

• Plan utilization of Async-Hooks for better tracing and context:

Many companies prefer to hire full-stack web developers to tackle the one drawback that’s associated with the single-threaded model, i.e., requests lose context. This happens when they perform asynchronous operations and flow through various files. Thus the variables remain unpreserved during their life cycle. 

Why is this troublesome? 

For example, developers often need to include a unique identifier within each log entry so that later every log entry can be correlated in the same request. This was not easy a few years back, but since 2019 async hooks have made it possible. Simply put, they allow injecting custom code anytime an async operation is beginning or ending. 

Async hooks make it possible to preserve the context and correlate all codes in the same request. 

Therefore, a developer must possess excellent skills in using the async hook appropriately and at the right time since they can lay as a foundation for several custom packages that take Node’s context and tack to another level. 

• Align your monitoring with best SRE/DevOps practices: 

Even a small-size application will have dozens of physically moving parts, thus staying on top of the competitive market must be carefully planned and even carefully executed. Yet, many developers fail to acquire the skill set of monitoring and alerting; site reliability engineers can give these lessons. 

As an example, developers often focus or prioritize internal hardware metrics such as Memory and CPU instead of beginning with metrics that undeniably and directly affect the end-user at the current moment, such as latency or error rate. 

These metrics are also referred to as “the golden signal” and in 2021, it would be great to start and embrace such great NodeJS development practices. 

Advantages of Node JS for Web & App Development

WHAT IS NODE JS?

Node JS is an open-source server environment used by JavaScript. It facilitates coding at the back-end. 

NodeJS is capable of running on different platforms(Windows, Mac OS, Unix, Linux, and so on.), which is one reason adding to its universality. 

NodeJS not just handles various client requests simultaneously but also allows a developer to share and reuse bundles of library code. NodeJS simplifies the data syncing process between the client-side and the server-side.

NodeJS handles real-time applications efficiently, all thanks to its incredible features and properties.

It can efficiently process various requests in quick response time, and it likewise shares the validation code between both the front end and the back end. 

In addition to that, using Node JS, a developer can write and maintain codes that are sufficiently proficient at dealing with multiple connections on just one machine. 

If you need your application to be highly extensive and dynamic, then there is nothing better than NodeJS. You should add it to your tech stack to accomplish the goal.

However, to optimize Node JS to its most noteworthy productivity, you should Hire NodeJS developers, who have significant experience and skills with the technology. When you find the correct developer for you, you will have the option to avail all the advantages Node JS offers.

Reasons to choose NodeJS for Web and App Development

• NodeJs developers can efficiently write the server-side application in JavaScript.
• Scaling up an existing NodeJS application in both vertical and horizontal manner is not a tough task for an expert Node.JS Programmers.
• Compilation of codes written in JavaScript directly into machine code can be done using Google’s V8 JavaScript engine.
• NodeJS supports caching of modules
• Highly extensible
• NodeJS support Real-time web application development.

How Important Is Hiring a Node JS Developer?

Node JS is an open-source server environment for JavaScript that carries out the coding at the server-side. What makes Node JS highly preferred among the developers is that it runs on various platforms (Windows, Mac OS, Unix, Linux, etc.).

Here is why you need to hire the right Node JS developer to build your application:

• A knowledgeable Node JS developer would know how to build all kinds of things, be it a web application or any type of network application. As long as you have hired the right Node Js developer, there’s nothing you should worry about.

• Hiring a Node JS developer would ensure the fast delivery of your app.

• Hiring the right developer would make it easy to manage the data exchanged between the server and the user. It would be easy to define and maintain the database and would guarantee high performance.  

• By hiring a Node JS developer, you can make sure he combines the front end elements or other developers working on the same project.

• A node JS developer is responsible for many tasks. Hence if you hire a Node JS developer, all these tasks would no longer be a problem:

• A Node JS developer can write a reusable, efficient, and valid code.

• If you Hire a Node JS developer, he will combine those elements for the users that were created by app developers keeping server-side in mind

• Designing and implementing a fantastic application performance won’t be difficult with a Node JS developer.

• Hiring a Node JS developer would ensure your app data is safe and secure.

• A node JS developer can integrate data storage solutions easily.

If you hire the right Node JS programmer to build your app, you will get one step closer to achieving your goals. 

What Should You Choose Between AngularJS, NodeJS, and ReactJS?

All three platforms, namely, AngularJS, NodeJS, and ReactJS, are prevalent among the developers and product owners.

Every developer once in her/his lifetimes, has worked on one of the three platforms.

The three platforms are all written in JavaScript. Hence they are better known to developers, making them efficient enough of being included in the tech stack of a proper application. Therefore, it is evident as to why developers choose these platforms over and over again. 

Let's obtain detailed knowledge about application development with the three platforms:

WHAT IS ANGULARJS?

AngularJS is entirely based on HTML and JavaScript. The JavasScript framework controls the DOM model by broadening HTML with directives. It additionally productively makes a single page application (SPA) with features like data binding. It gives pendency injections, which decreases the requirement for composing a lot of codes. Through AngularJS, a developer can convert a basic HTML into a dynamic without much of a stretch. 

The structure is able enough to challenge all complexities of web application development. 

It doesn't make a difference if you need to conquer the complexities of web advancement or if you have to fulfill any of your improvement needs. AngularJS is here to cater. 

AngularJS makes developers' life simple and your application splendid, so it is evident why engineers simply love choosing AngularJS. 

However, building up any application isn't a cakewalk; you should hire Angular programmers to create your application just the way you want.

Reasons to choose AngularJS:

• It has an injection subsystem powered with inbuilt dependency.
• Single data binding and simple routing are provided.
• Creating a customized document object model (DOM) is easy.
• Great UI can be built with it.
• Huge community base.
• It is an extension to HTML, and using directives; reusable components can be created.
• Provides ANgular libraries with a lot of template building solutions
• The procedure of unit testing with AngularJS incorporates the Injection of mock data into your controller and afterward estimating by observing behavior.

WHAT IS REACTJS?

ReactJS is a library of JavaScript and is open-source. It adequately renders huge informational indexes in a web application; it is utilized for dealing with the view layer of web and mobile applications for making reusable UI. Facebook first used it, and afterward, Instagram, to date, Facebook maintains it. 

Making a dynamic, engaging, and excellent web application is simple with ReactJS. Developers can make vast web applications without reloading the page using ReactJS, as it is quick and versatile. 

So a developer can fabricate an application with ReactJS when it needs to be quick and effective and should be created in a brief timeframe. This is conceivable since hardly any coding is required to make an application with React JS. 

However, if you wish to obtain the most extreme advantages out of React JS, it would be an incredible choice to hire dedicated React.JS developers. The developers would make better and clear objectives for your application utilizing her/his experience and information.

Reasons to choose ReactJS:

Since ReactJS refreshes only a part of the page, the virtual DOM functions faster. 

•  UI Test Cases are easily created. 
•  Reusable codes.
•  Components in large amounts can be displayed easily and quickly.
•  Easy and fast debugging with the specialized chrome extension.
•  Changes in data require manual processing.
•  ReactJS is view oriented.
•  Code rending from server to browser improvises the SEO of the webpage.
•  Both iOS and Android applications can be created with it.
•  With reusable components, hybrid applications can render natively.
•  It is one of the most preferred JavaScrip frameworks amongst developers.
•  ReactJS provides support for both client-side and server-side.

WHAT IS NODE JS?

It is an open-source server environment used by JavaScript. It facilitates coding at the back-end. 

NodeJS is capable of running on different platforms(Windows, Mac OS, Unix, Linux, and so on.), which is one reason adding to its universality. 

NodeJS not just handles various client requests simultaneously but also allows a developer to share and reuse bundles of library code. NodeJS simplifies the data syncing process between the client-side and the server-side.

NodeJS handles real-time applications efficiently, all thanks to its incredible features and properties.

It can efficiently process various requests in quick response time, and it likewise shares the validation code between both the front end and the back end. 

In addition to that, using Node JS, a developer can write and maintain codes that are sufficiently proficient at dealing with multiple connections on just one machine. 

If you need your application to be highly extensive and dynamic, then there is nothing better than NodeJS. You should add it to your tech stack to accomplish the goal.

However, to optimize Node JS to its most noteworthy productivity, you should hire Node JS programmers, who have significant experience and skills with the technology. When you find the correct developer for you, you will have the option to avail all the advantages Node JS offers.

Reasons to choose NodeJS:

• NodeJs developers can efficiently write the server-side application in JavaScript.
• Scaling up an existing NodeJS application in both vertical and horizontal manner is not a tough task for a NodeJS developer.
• Compilation of codes written in JavaScript directly into machine code can be done using Google's V8 JavaScript engine.
• NodeJS supports caching of modules
• Highly extensible
• NodeJS support Real-time web application development.

OUR OPINION:

AngularJS is a full-fledged framework, whereas ReactJS is a library.

If you need to write fewer codes, ReactJS is the way to go, and it even performs better because of the usage of virtual DOM. As ReactJS has not been in the market for a long time, the community base it has is still growing. 

NodeJS is a JavaScript runtime that is quick and lightweight. It can efficiently create scalable and high-performance networking applications. 

With Client-Side data rendering and an upper configuration, developers mostly choose ReactJS to build their applications with.

However, the ultimate choice is yours. Whether you choose to develop your application on ReactJS or AngularJS or NodeJS is mainly dependent on the features you wish to implement in your application. What your users expect you to bring forth should be added to your application. Hence different user demands call for different application frameworks.

Whichever framework you choose, do not forget to take help from a professional who can develop the application, keeping in mind your demand and your users' demand. Developing an application is not an easy task. Hence you need to hire dedicated developers who are efficient in creating an application capable of making its place in the highly competitive market.

Source:

https://hireindependentdevelopers.home.blog/2020/05/21/what-should-you-choose-between-angularjs-nodejs-and-reactjs/