What’s Good and Bad About Node.Js Web Development?

Today JavaScript is considered one of the strongest programming languages. It is commonly used as an effective front-end tool for the web. Moreover, it can be used for other platforms such as React Native, Titanium, NativeScript, and Appcelerator, etc. The concept and usage of JavaScript have developed a lot in recent years and today, it is equally popular for server-side website programming. Node.js has undoubtedly played a vital role in the world of web development for web design Dubai.

Then, what exactly is Node.js?

In simple words, Node.js is an open-source free Javascript run-time environment that works on different platforms. It is free and helps in the efficient execution of network applications in real-time. It works on a non-l-blocking and event-driven industrial organization model. Also, it works on a single thread event centered loop model which makes executions unblockable. Therefore Node.js correlates with PHP, .NET and JAVA.

What’s Good And Bad About Node.Js Web Development?

Now, let us discuss the pros and cons of Node.js as a server-side web programming language.

What are Pros of Node.js?

First, let’s discuss about the pros of using Node.js as a server-side web programming language.

1. Node.js is flexible and scalable

One major advantage of using Node.js is probably its scalability and flexibility. A lot of professional developers find Node.js more effective and efficient to scale various web applications in both horizontal and vertical directions. Such applications are easy to scale horizontally by including extra nodes into the settings. Users can even add additional resources into the single nodes while scaling the application vertically. Therefore, Node.js can be easily scaled and is a more efficient option than using conventional JavaScript servers.

2. It is quicker and simpler to learn

As JavaScript is one of the leading programming languages among front-end web developers, therefore, developers find it easy to adopt Node.js for their backend operations. It is simple to understand and doesn’t require much time and effort to learn and use.

3. Developers don’t need to use another server side programming language

With Node.js, developers can easily write all server-based applications on JavaScript. Developers can write both types of web applications i.e; front and back-end applications in runtime environments. As a result, developers don’t need to use another server-side web programming language. Also. employment of various types of web applications becomes easy as all web browsers are compatible with JavaScript.

What are the Cons of Node.js?

Now, let’s discuss the cons of using Node.js as a server-side web programming language.

1. The API (Application Programming Interface) for Node.js is unstable

One major problem with Node.js that many professional developers experience is the instability of the API. The Application Programming Interface frequently changes and isn’t stable at all. Moreover, a new API can have numerous compatibility issues. Therefore, developers need to change the codebases to make it compatible with the newer versions of API for Node.js.

2. Node.js libraries are not well equipped

Unlike various other types of programming languages, JavaScript does not have a very extensive library system. Therefore, developers need to reach out for common libraries to perform different operations including processing various images, managing database operations, XML parsing and a lot more. At times, it becomes difficult for developers to successfully perform simple programming tasks through Node.js.

3. Asynchronous programming nature of Node.js.

If a developer wants to create applications that are more scalable, then he will need to adopt a more asynchronous and flexible programming model. A lot of professional developers find the Node.js programming model more complex than blocking linear programming in an I/O based environment. Another major drawback is the fact that codes become too uncoordinated that programmers need to rely upon nested calls.

To Sum Up

The Node.js has more benefits than drawbacks for both new and experienced developers. The most important thing to consider is the fact that Node.js has expanded the use of JavaScript. This helps developers to use it for both types of servers. With the numerous benefits that Node.js has to offer to its users, a lot of new business organizations will soon switch to Node.js for improved efficiency and productivity.