Java vs. Node.js

If you’re reading this article, the distinction between various programming platforms has likely become confusing for you. In this article, we want to help you overcome the confusion and understand the real difference between the Java and Node.js.

Here, we’ll take a look at Node.js and Java, both of which are often confused due to having a very close relative, JavaScript. Do you want to find out more about web development in Node? Then, visit the following link: 

What is Java?

Java has the following features:

Java is an object-oriented programming language: thus, you can utilize the most advanced theoretical approaches to development by utilizing the language in question.

Java is platform-independent: the programming language is available almost everywhere. At the very least, you can find it on the most popular platforms in terms of computing. They include Windows, Mac OS, Linux, iOS, and Android. If you use something more obscure, Java is also likely to be present in many cases;

Multithreaded development: using Java, it’s possible to make all programs use several threads of a computer. This approach is essential because it significantly raises the overall productivity of many platforms. For instance, you can greatly speed up various calculations using this method.

What is Node.js?

Node.js is a somewhat different platform in the analyzed case. It represents a development framework that helps facilitate the use of JavaScript both on the front- and backend. Thus, while Java offers a full-scale development language, Node.js relies on one.

Another important difference lies in the overall scope of the used language. JavaScript is a scripting platform; contrary to that, Java is a fully compiled language. Besides, big differences come from the overall productivity of the platform.

Firstly, it’s asynchronous. This means that you can launch different parts of code at diverging times via it. Secondly, Node.js is single-threaded.

Hence, it’s great for many simultaneous connections but bad for large calculations. Thus, the use of Node.js is likely to be very different from the one you would choose for Java.

Differences Between Java vs. Node JS

The differences between Java and Node.js are rather significant:

  1. Java is an object-oriented language; contrary to that, Node.js is a development platform that facilitates a scripting language titled JavaScript;
  2. Java is multithreaded, and Node.js is single-threaded: when deciding what to use, you should always think about big calculations. In this regard, only Java can facilitate them in an efficient manner. In opposition, Node.js is simply unlikely to have enough productivity;
  3. Java and Node.js are used for different projects: today, companies use the platforms for very different goals. Java is reserved for big programs, such as video games. Minecraft is a perfect example of this disposition. Today, platforms like Netflix and LinkedIn, and many other of banking platforms use Node.js.


To summarize, you should use Java and Node.js for very different goals. The platforms were developed for different purposes that are not similar. Are you still confused? Let us know your thoughts in the comments section.

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