Advantages and Disadvantages of Node.js Web App Development
So, what is Node.js and how it works?
So you must be thinking about why big companies choose Node.js for using at the back end?
To find out you have to understand its negative as well as positive impact before making any choice! Therefore in this article, we are suggesting the positive and negative impact of choosing Node.js web app development which you may consider before considering it for developing your applications. Because any wrong decision can cost you more money so it’s better to choose wisely. So let’s take a look over these points:-
Pros of Node.js
Advantages of Node. js
Makes it the Full Stack Js
Encourages Active Community
Right To Develop and Build New Apps
As compared to Ruby on Rails Node.js provides you more freedom to develop and build new apps in your way. Because if we talk about the Ruby on Rails it is a specific framework which commands guidelines and rules if you want to develop your software in a specific way. If we talk about Node.js it is completely obstinate which means if you are a newcomer you can start everything from scratch. It can perform fundamental tasks but at the beginning, it barely provides you with the options at a fresh install which make it less restrictive.
Easy to Understand and Learn
Provides the Facility of Catching
The node.js open-source runtime environment also provides the ease of catching single modules. Whenever this application catches the request for the first module it automatically gest into the application memory. This makes it easy for the developers to not to do the re-executing the codes as the catching allows the web pages to respond more fastly and swiftly.
Simultaneous Request Handling
The Node.js let you concoct the numerous requests in the non-blocking input and output system at the same time. Which means your system can arouse the request handling more abundantly than in other languages like Python and Ruby. it will consume less RAM to achieve high scalability and result in better performance. As incoming requests are executed sequentially and are queued in a faster manner.
Cons of Node.js
Lacks of Consistency
The Node.js API changes frequently which means often being incomplete and backward. It can be termed as one of the biggest cons of Node.js. Because whenever it happens the programmers have to make changes into the current code to make it more compatible with the Node.js API latest version.
Instability of Tools
If we talk about the packages of the NPM registry which is a pre-installed node package manager, it works as to organise the management and installation of third-party Node.js programs. These programs are not organised properly and poorly documented although the core Node.js is properly stable. But talking about the other packages which they provide is not easy to handle. Become an open-source ecosystem it does provide the numerous tools but these are also not supervised and because of this they fail the criteria of quality and the coating standards too. The structure of Npm makes the process harder to spot most of the reliable packages. Therefore one needs to have more experienced developers who can spot the tools that can be trusted!
Doesn’t work for the Large computing apps
Talking about the Node.js working performance it serves for the more complicated applications but its performance still doesn’t perform multi-thread programming yet. But it still can perform fro the more complicated applications as compared to Ruby. Due to the heavy calculations, it blocks the incoming requests which results in a decrease in the performance. So overall we can say that the Node.js can perform a better task in complex apps but in case of software which requires heavy computing, it might be possible that it can perform less.
Requires More Time to Get Developed
Although Node.js is totally opinionated, it can also be considered as the drawback by some developers. If we compare it with the Ruby on Rails it provides a lot of directions from the very first installation and also guides you to how you have to do everything but in case of Node.js, one must have to start with everything new which means from the scratch. Which might lead you towards the low productivity and can slow down your working too. But if you have a good them of experienced and cooperative programmers who had developed a good process for the maintaining and developing code, you may not need to worry about their efficiency.