Python vs. JavaScript – What are the Key Differences Between The Two Popular Programming Languages?

Python vs. JavaScript – What are the Key Differences Between The Two Popular Programming Languages?

If you want to learn the differences between Python and JavaScript, then this article is for you. You will learn: The different real-world applications of Python and JavaScript; The key syntactic and functional differences between Python and JavaScript.

Welcome! If you want to learn the differences between Python and JavaScript, then this article is for you.

These two languages are very popular and powerful, but they do have key differences. We will cover them in detail here.

In this article, you will learn:

  • The different real-world applications of Python and JavaScript.
  • The key syntactic and functional differences between Python and JavaScript.

Let's begin!

🔹 Python VS JavaScript: Real-World Applications

We will start with a quick tour of their real-world applications.

Python

Python has become an essential tool in virtually every scientific application around the world because of its power and versatility. It is a general-purpose programming language that supports different programming paradigms.

It is widely used in scientific and specialized applications, including data science, artificial intelligence, machine learning, computer science education, computer vision and image processing, medicine, biology, and even astronomy.

It is also used for web development. This is where we can start to compare its applications to the applications of JavaScript. Python is used for back-end development, which is the area of web development in charge of creating the elements that users don't see, such as the server side of an application.

JavaScript

While Python can be used to develop the back-end part of a web application, JavaScript can be used to develop both the back-end and the front-end of the application.

The front-end is the part of the application that the user sees and interacts with. Whenever you see or interact with a website or web application, you are using JavaScript "behind the scenes".

Similarly, when you interact with a mobile app, you might be using JavaScript because frameworks like React Native let us write applications that adapt to different platforms.

JavaScript is so widely used in web development because it is a versatile language that gives us the tools we need to develop the components of a web application.

Differences between the applications of Python and JavaScript

In short, developers use Python for a range of scientific applications. They use JavaScript for web development, user-facing functionality, and servers








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