Every app you use is the result of thoughtful design and hard work. Businesses go the extra mile—investing heavily, stretching budgets, and conducting in-depth research—to ensure their web or mobile applications meet user needs and deliver value to their target audience.
In the middle of this process, the most crucial step is to make this app accessible to every platform.
Python is one of the most preferred programming languages by developers across the globe, especially for data analysis, AI/ML, and other types of web applications. Thanks to its simplicity and clear syntax, it makes it easy for developers to build high-quality, scalable, and feature-rich applications.Â
Today we are going to take a deep dive into the concept of Python and how it has become one of the most loved programming languages to build modern and cutting-edge applications.Â
Not just that, we’ll guide you on where and how to begin your journey with Python web development. If you’re an enthusiast eager to dive deeper, let’s embark on this enlightening journey without further delay.
Before we delve deeper into Python, let’s check out some Python statistics to have a clear understanding of Python, its acceptance, and usage.Â
As per the TIOBE Index 2025, Python leads with a 23.88% market share.Â
A Stack Overflow Developer Survey 2025 reveals that 51% of developers use Python.Â
Today, Python is widely used by developers to build not just web applications, but also to build advanced and feature-rich AI and ML applications.Â
Python is a high-level, interpreted programming language created by Guido van Rossum in 1991. Known for its simplicity, readability, and versatility, Python is widely used by beginners and experts alike, powering applications across web development, data science, AI, and more through its rich ecosystem of libraries and frameworks.
Choosing Python for web development is a decision backed by numerous advantages. Let’s delve into the details of why Python is an excellent choice for building web applications:
Python is celebrated for its clean and easily readable syntax. Its code resembles plain English, making it accessible to both beginners and experienced developers. This readability reduces the chances of errors and streamlines collaboration among team members.
Python boasts a vast and enthusiastic developer community. This translates to abundant resources, libraries, frameworks, and solutions readily available for web development projects. Popular web frameworks like Django and Flask are widely adopted and supported by the community.
Python offers a range of powerful web frameworks. Two of the most prominent ones are:
Django: Known for its “batteries-included” philosophy, Django provides an all-in-one solution for web development. It includes an ORM (Object-Relational Mapping) system, authentication, and many built-in features, which speed up development.
Flask: Flask, on the other hand, is a micro-framework. It’s lightweight and gives developers the flexibility to choose components as needed, making it suitable for small to large-scale applications.
Python’s extensive standard library and third-party packages simplify complex tasks. Libraries like NumPy, Pandas, and Matplotlib are invaluable for data-driven web applications, while TensorFlow and PyTorch are ideal for machine learning integration.
Python can scale effectively to handle high-traffic and demanding applications. When combined with appropriate infrastructure and architecture, Python can compete with other languages in terms of performance.
Python runs seamlessly on major operating systems, including Windows, macOS, and Linux. This cross-platform compatibility ensures that your web application will function consistently in different environments.
Python’s emphasis on security makes it a trusted choice for web development Frameworks like Django come with inbuilt security features, such as protection against common web vulnerabilities like CSRF and SQL injection.
Python has a vibrant online community where developers actively contribute to discussions, share knowledge, and provide solutions to challenges. This support network is invaluable when you encounter issues during development.
Python easily integrates with other technologies and can be extended through C/C++ libraries. This flexibility allows developers to incorporate third-party services and components into their web applications.
For building RESTful APIs, DRF is a popular choice. It simplifies API development by providing serializers, authentication, and a wide range of features out of the box.
Now that we have discussed why Python in web development is the best choice for Python developers out there. Let’s discuss Python’s most popular frameworks of 2023.
Python offers a variety of frameworks that cater to different web development needs. Here are some of the most popular Python frameworks in 2025:
Django is a high-level, open-source web framework known for its “batteries-included” philosophy. It provides a comprehensive set of tools for building web applications, including an ORM (Object-Relational Mapping) system, authentication, an admin interface, and built-in security features.
Use Cases:Â
Django is ideal for building complex web applications, content management systems (CMS), and e-commerce platforms. It’s known for its scalability, making it suitable for both small and large projects.
Strengths:Â
Rapid development, strong security features, extensive documentation, and a large and active community.
Flask is a micro-framework that prioritizes simplicity and flexibility. It doesn’t come with as many built-in features as Django but allows developers to choose the components they need. This minimalistic approach makes it suitable for small to medium-sized applications and RESTful APIs.
Flask is often used for building small to medium-sized web applications, RESTful APIs, and prototypes. It’s favored by developers who value simplicity and want to maintain control over their application’s components.
Easy to learn, flexible, and a wide range of extensions available for added functionality.
FastAPI is a modern web framework designed for building APIs quickly. It leverages Python-type hints to automatically generate documentation and validation for APIs. It’s known for its high performance, asynchronous capabilities, and ease of use.
FastAPI is ideal for building RESTful APIs, microservices, and applications that require high performance and real-time capabilities. It’s particularly well-suited for projects that demand automatic API documentation.
High performance, automatic API documentation, easy integration with async code, and strong validation.
Pyramid is a flexible and modular web framework that can be adapted to various project sizes and needs. It provides a wide range of choices for components and libraries, allowing developers to tailor their applications.
Pyramid is suitable for small to large applications, including content management systems, APIs, and web applications with diverse requirements. It’s chosen for its flexibility and the ability to grow with a project’s complexity.
Flexibility, modularity, and a “pay-only-for-what-you-use” approach.
These are a few of the most popular Python frameworks, each with its unique features and strengths. The choice of framework depends on your project’s specific requirements, development team expertise, and the scalability and performance needs of your application.
Web development with Python is a versatile and rewarding skill that allows you to create dynamic and interactive websites and web applications. We will explain step by step how to do web development with Python in this detailed guide.
Python offers many popular frameworks that simplify web development. The most popular ones include Django, Flask, and FastAPI. Choose a framework that suits your project’s requirements and your familiarity with Python.
Install Python: Ensure you have Python installed on your computer. You can download it from the official Python website (python.org) or use a Python distribution like Anaconda.
Text Editor or IDE: Choose a text editor or integrated development environment (IDE) for coding. Some popular choices include Visual Studio Code, PyCharm, Sublime Text, and Atom.
HTML (Hypertext Markup Language) and CSS (Cascading Style Sheets) are fundamental for web development. HTML structures the content of your web pages, while CSS styles them. Familiarize yourself with these languages to create the structure and appearance of your web application.
A web framework comprises pre-built, standardized modules and packages designed to simplify the creation of online applications. It expedites and streamlines development while bolstering the reliability and scalability of your projects. Employing a web framework allows you to develop intricate applications more efficiently.
Most web applications require a database to store and retrieve data. Django includes its ORM, while Flask and FastAPI allow you to choose your preferred database system (e.g., SQLite, PostgreSQL, MySQL).
Implement user registration and login functionality if your application requires it. Django provides built-in authentication, while Flask and FastAPI offer extensions and libraries for this purpose.
Use HTML templates and CSS to design your web application’s user interface. Many Python web frameworks provide templating engines for rendering dynamic content.
Write Python code to handle the core functionality of your web application. This may include data processing, form handling, user interactions, and more.
Write unit tests and integration tests to ensure your application functions correctly. Popular testing libraries for Python include pytest and Django’s built-in testing framework.
Choose a hosting platform for deploying your web application. Common options include Heroku, AWS, Google Cloud, and more.
Configure your server environment, database, and web server (e.g., Nginx, Apache).
Set up domain and DNS settings if you have a custom domain name.
Regularly update and maintain your web application to fix bugs, implement new features, and improve performance.
Monitor your application for errors and performance issues using tools like logging, monitoring services, and error tracking.
Web development is a vast field. Continue learning and exploring new technologies and best practices to enhance your skills.
Python web development is influenced by several factors that can impact the development process and the success of web applications. Here are key factors to consider:
Choice of Framework: Selecting the right Python framework (Django, Flask, FastAPI) is key, as each has unique strengths for different project needs.
Project Complexity: The size, features, and requirements of your project affect timelines and resources.
Database Selection: The database (SQLite, PostgreSQL, MySQL) impacts data storage, retrieval, and performance.
Development Team: Team expertise determines how effectively Python’s capabilities are utilized.
Scalability Requirements: Ensure your framework and architecture can handle growing traffic and user loads.
Third-Party Integrations: Ease of integrating external services/APIs with Python affects development.
Security Considerations: Address vulnerabilities, follow secure coding practices, and prioritize web security.
Frontend Technologies: Frontend choices (HTML, CSS, JS, React, Vue.js) shape UI and user experience.
Testing and Quality Assurance: Implement thorough testing (unit, integration, security) for reliability.
Hosting and Deployment: Choose the right hosting (cloud, dedicated, containers) for performance and maintenance.
In conclusion, this comprehensive guide has shed light on the dynamic and exciting world of Python web development. We’ve explored the fundamental concepts, tools, and best practices that empower developers to create robust and versatile web applications.
Now, armed with the knowledge from this guide, it’s time to venture into your own Python web development experience.
DRC Systems is a leading Python app development company with a dedicated team of Python developers who have hands-on experience in delivering feature-rich, scalable, and secure Python solutions. Hire dedicated Python developers with us and scale your business.Â
Flutter is one of the most developer-preferred cross-platform app development frameworks. Developed by Google, it offers a user interface toolkit…
Artificial Intelligence—one of the most powerful technological revelations in recent years—has completely altered the way the world functions. From content,…
Businesses are fast-moving. Trends are constantly changing, and strategies are consistently refined. Such businesses demand web applications that are fast,…
