A Technical Comparison Between Node Js and Python

Background and overview for both technologies:

Python and Node.js are among the most admired technologies for using back-end development. Common knowledge grips that there is no competition between who is better or worse programming languages, and that everything depends on each developer's preferences.

What is Node.JS?

It was released on 27-may-2009 by Ryan Dahl. The latest version – NodeJS 15.3.0 – was released in 24-Nov-2020.It is not a programming language but relatively an open-sourced runtime environment for JavaScript.

The most excellent thing about Node.js is that it is based on Google’s V8 engine. It is a virtual machine with built-in compilers,optimizers, and interpreters. Written in C++, this engine was made by Google to be used in Google Chrome. The work of this engine is to convert JavaScript functions into a machine code. V8 engine is well-known for its very high speed and constantly high level performance.

What is PYTHON?

Python was created in the 1980s, and firstly released in 1991, by Guido van Rossum. The latest version of Python is 3.9.0 and it was released on 05-Oct-2019. But Python 3.7 is still more popular.Python is an open-sourced high-level programming language.

Python mostly runs on Google’s App Engine. It is also developed by Google, the Google App Engine provides you a platform to develop web apps with Python and allows you to benefit from numerous libraries and tools that the best Python developers use.

Why the Choice of Technology Matters?

You can get advice from your friends’ regarding what technology to select, ask developers their priority, or browse the answer online. You will see different opinions and ideas from different sources, but you won’t get to know which option is the best fit for your project work.

Each and every tech framework and programming language is made to work particular project targets or work and that is the primary basis to build your preference. Never just choose the popular one. Your tech stack preference must be clear and must depend on your capacities and requirements like:

• Geography.
• Budget.
• The type of product.
• The type of project.

Python vs Node.JS

Before talking about the particulares, we must explain what we are comparing.Python is. JavaScript is Python’s language but other side Node.JS is not a programming language whereas, for JavaScript, Node.JS works like a runtime environment.

The primary difference between Node.JS and Python is that you utilize a similar language for both the backend and frontend when you write code in Node.JS. Let’s have a detailed comparison between Node.js and Python.

1. Speed & Performance

Node.JS

The coding performance of Node.JS is remarkable because JavaScript code in Node.JS is interpreted with the Google V8 engine. Node.JS try the code outside a website browser. The application outputs better and is more resource-efficient. Moreover, this allows you to utilize features that you are unable to use in a browser like TCP sockets. Node.JS specializes in a non-blocking event-driven architecture that permits so many requests simultaneously, which grows the speed of code application.

Python

Python and JavaScript are usually slower than compiled languages like Java, and they are also interpreted languages. However, Node.JS is good in this case also. Python is a single-flow coding, unlike Node.JS, and in this case requests are more slowly processed. Hence, Python is not a good option for applications programming in which you give priority to speed and performance or grab many complex calculations. So, it is very clear Node.JS web apps are faster than Python web apps.

Since Python is slower, Node.JS wins in the case for providing speed and performance work.

2. Scalability

Node.JS

You must be looking for a lot of new people to use your apps with no hurdle.Scalability is an app’s ability to assist a large number of peoples with no error or gap in its performance. Through Node.JS coding, scalability can be accomplished as it builds asynchronous architecture in one thread. So,JavaScript framework’s default feature provides you the seamless scalability of the app that is code written in Node.JS coding.

Python

On the other hand, Python doesn't support asynchronous programming coding by default. Thereby, the structure of Python scalability is not like Node.JS. However, Python embuild some tools to provide, which helps you to accomplish scalability seamlessly.

Since Node.JS offers easier scalability in comparison with Python, Node.Js wins in this case.

3. Architecture

Node.JS

Node.JS permits asynchronous input or output. A fixed procedure is called as quick as that particular event happens; So, no procedure hinders the thread. Node.JS is an event-driven architecture that is highly favorable for making web games and chat apps etc.

Python

As compared to Node.JS, Python coding is designed differently. Python can be also used for developing event-driven and asynchronous apps by using special tools in python. However, this library is not able to create in maximum Python frameworks and it requires some extra and more activities.

Node.JS again wins to the first point due to this event-driven architecture.

4. Syntax

Node.JS

Syntax is usually a matter for personal choice. If you try to find the better one or worse one, you will face lots of criticism. Hence, if you have knowledge of JavaScript, you won’t face any problem with Node.JS coding.

Python

The syntax of Python is considered its largest benefit. When it comes to coding in Python, software developers don’t need to write lots of code lines, unlike in coding of Node.JS. So,syntax of Python is easy to use and free of curly brackets also which provides advantages. This is the reason why code is quite easier to debug and read in python. Hence ,Python coding is easy to read and understood by clients very easily from a tech background.

Here Python wins as per syntax bases with Node.Js.

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