Django framework
Is a high-level, open-source web framework for building web applications using the Python programming language. It follows the model-view-template (MVT) architectural pattern and is designed to facilitate rapid development while promoting clean, pragmatic design.
Key Features
- Modular Design: Django is built as a collection of reusable components, making it easy to swap out or add new features as needed.
- ORM (Object-Relational Mapping): Django provides an ORM system that abstracts the underlying database, allowing you to interact with it using Python code rather than SQL.
- Templates: Django comes with a built-in templating engine that allows you to separate presentation logic from application logic.
- Authentication and Authorization: Django provides a built-in system for user authentication and permission management.
- Admin Interface: Django provides a built-in admin interface for managing models, making it easy to create, read, update, and delete data.
- Internationalization and Localization: Django provides built-in support for translating and localizing your application.
- Extensive Libraries and Tools: Django comes with a wide range of libraries and tools for tasks such as file uploads, email, and more.
Django follows the Model-View-Template (MVT) pattern:
- Model: Represents the data structure and business logic of your application.
- View: Handles HTTP requests and returns HTTP responses.
- Template: Defines the presentation layer of your application.
Advantages
- Rapid Development: Django's batteries-included approach and extensive libraries make it ideal for rapid prototyping and development.
- Scalability: Django is designed to handle high traffic and large datasets, making it a great choice for large-scale applications.
- Security: Django provides a robust security framework to protect against common web vulnerabilities.
- Large Community: Django has a large and active community, ensuring there are many resources available for learning and troubleshooting.
Disadvantages
- Steep Learning Curve: Django has a lot of built-in features and concepts, which can be overwhelming for beginners.
- Monolithic: Django is a large framework, and some developers may find it too "heavy" for small projects.
- Not Ideal for Real-time Applications: Django is not optimized for real-time applications, such as live updates or WebSockets.
Use Cases
- Web Applications: Django is well-suited for building complex web applications, such as social media platforms, e-commerce sites, and content management systems.
- APIs: Django can be used to build RESTful APIs, making it a popular choice for building microservices.
- Data-Driven Applications: Django's ORM and data modeling capabilities make it a great choice for building data-driven applications.
Alternatives
- Flask: A micro web framework that is more lightweight than Django.
- Pyramid: A flexible web framework that allows you to build web applications using a variety of technologies.
- FastAPI: A modern, fast (high-performance), web framework for building APIs with Python 3.7+ based on standard Python type hints.
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In this article I will show how I implemented commenting on my website. Commenting, which is available to both anonymous and registered users.
Let me make a reservation right away that the authentication system that you and I will write is not based on the built-in Django application, django.contrib.auth. This will be a separate application with a separate model for it.
I will be busy developing a new project. His name is SearchResultParser. Its essence is to parse data from the search results of various search engines, such as google, youtube, yandex and others.
SEO recommendations from Google were used to improve the paginator and infinite scroll using replace and push states for the URL. A tag system was also developed for the site. A gallery was added.
This is an article that is going to introduce you to my new project/webtool, SearchResultParser. Also, from this article, you can navigate to any interesting article for you. See them in the end.