What Is Python Used For? – 15 Awesome Examples of Python Applications

What Is Python Used For? | 15 Awesome Examples of Python Applications

Python is widely considered the world’s most popular programming language. It regularly ranks no.1 in programming language indexes such as the PYPL and TIOBE.

PYPL Index Python
In the PYPL (PopularitY of Programming Language) index Python continues to rank as no.1.

But what makes Python so popular? A major reason is the diversity of Python applications that can be written for various uses. Python is a general-purpose language that truly lives up to the description. 

In a previous article, we took a look at compelling reasons about the nature of Python that makes it such a widely adapted language. In this article, we’ll list common Python application that highlights the varied uses of the language across a wide range of fields and purposes.

Web Development

Web development frameworks such as Django and Flask makes Python accessible for developing web and internet based applications.

YouTube, Pinterest, Dropbox and BitBucket are some popular web based software applications powered by Python.

Data Analytics

Python has several powerful frameworks that can be used to perform statistical analysis on large amounts of data. Industries such as financial, marketing and business intelligence analyse large amounts of data and thus knowing Python will provide opportunities in these areas.

Check out the Pandas and Numpy libraries as tools for building data analysis Python applications.

Computer Vision

Training computers to understand the world around us and interpret visual data is known as Computer Vision. In a similar category as Data Analysis, Computer Vision is another analytical based application that Python provides plenty of support. Libraries such as OpenCV are available for building Computer Vision applications.

Embedded Systems

Python is gaining traction as a language for writing embedded applications. While the C programming language has led the way for decades as the language for choice for developing embedded applications, Python is increasingly being seen running on embedded devices as more platforms are able to support the language. 

Video games

Games can be built with Python and can be a fun way to learn the language. Using the ever-popular Pygame library is seen as a beginner friendly way to get started with game development Python applications.


Python is used in the medical field for applications such as drug research, image diagnostics and hospital operations. The development of data science Python applications for healthcare is another rapidly growing area showcasing the impact of the language.

Internet of Things 

The ability of Python to be used for data analysis, networking, embedded devices and web development makes the language an ideal choice for building IoT solutions. Whether gathering data from sensors, analysing the data, communicating the data to the cloud or displaying the results on a dashboard, Python can be used to build many of the various components of an IoT system.


Python can be used to write applications for robots using libraries such as ROS (Robot Operating System). ROS Python applications running on a Raspberry PI computing device is one method of prototyping robotic systems.

Web Scraping

Web scraping allows automatic extraction and manipulation of data on websites. Powerful and scalable web scraping applications can be built using frameworks such as Python Selenium and Beautiful Soup.

GUI & Desktop

Python can also be used to build Graphical User Interface applications. The Tkinter package comes with Python as standard and can be used to build simple to complex graphical solutions. Other GUI libraries are also available such as pyQt and WxPython.

Automation & Scripting

Python can also be called a scripting language, making it simple to use as a method of automating tasks. Whether to automate repetitive actions or for software testing purposes, another reason for its popularity is Pythons capabilities as an automation tool.  


In line with the category of automation, use Python to create powerful workflows for software development operations. The flexibility of Python means it can be used to create custom applications that cater to specific DevOps needs of engineering teams. Python can be useful as the glue that brings together the various components of development workflows. 

Cyber Security

Python is also a go-to language for security applications such as malware prevention, network scanning and cryptography. Some Python libraries that can be used for Cybersecurity applications include Scapy for packet manipulation, Nmap for port scanning and the Python cryptography library.


Python is considered as having a low barrier of entry compared to other programming languages making it an ideal first programming language. Due to its simple syntax, Python is often used to introduce coding to kids as well as to people of all ages.

General Purposes

The vast and varied amount of frameworks, libraries and tools available on Python makes it a true power house for creating almost anything. From developing games, automating repetitive tasks, simulating systems, creating websites, collecting data, or improving healthcare systems.. Python can be used for all these purposes.


We’ve shown a wide range of Python applications that highlights just how diverse Python is as a programming language.

These example Python applications show why the language is constantly crowned as the world’s most popular programming language.

Python is a language worth learning for anyone with an interest in coding and can be used to develop countless applications only limited by your creativity and imagination. 

Convinced that you need to learn Python? Codecademy (an affiliate) is an online learning platform offering several Python based courses. You can start learning Python today by joining the platform.

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