What is Django?

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What is Django?

Django is a free and open-source web application framework written in Python. A framework is nothing more than a collection of modules that make development easier. They are grouped together and allow you to create applications or websites from an existing source, instead of from scratch.

This is how websites even simple ones designed by a single person can still include advanced functionality like authentication support, management and admin panels, contact forms, comment boxes, file upload support, and more. In other words, if you were creating a website from scratch you would need to develop these components yourself. By using a framework instead, these components are already built, you just need to configure them properly to match your site.

The official project site describes Django as “a high-level Python Web framework that encourages rapid development and clean, pragmatic design. Built by experienced developers, it takes care of much of the hassle of Web development, so you can focus on writing your app without needing to reinvent the wheel. It’s free and open source.”

Django offers a big collection of modules that you can use in your own projects. Primarily, frameworks exist to save developers a lot of wasted time and headaches and Django is no different.

You might also be interested in learning that Django was created with front-end developers in mind. “Django’s template language is designed to feel comfortable and easy to learn to those used to working with HTML, like designers and front-end developers. But it is also flexible and highly extensible, allowing developers to augment the template language as needed.”

If you’re going to be working with Python, especially for web applications or web design, you’ll want to remember the Django framework. It will certainly come in handy.

Cherry-Py is another Python-based framework that is great to work with, although it is designed with the absolute minimalist in mind. It’s a framework you’ll want to explore after you already have some experience working with Python.

Django is a popular Python open-source web development framework used for rapid web development and clean, pragmatic design. It is a robust and approachable framework that lets you focus on your application by having salient parts pre-baked that are fairly standard practice. This framework makes it easier to focus on writing apps instead of reinventing the wheel.

Django is used in all sorts of tech stacks, including Instagram, Pinterest, Mozilla, and Eventbrite. Companies everywhere are actively using Django and invested in its development. In 2020, it is the 4th most wanted web framework according to Stack-Overflow.

Today, we will introduce Django and build a program from scratch. If you want to get started today, knowledge of the following concepts will be helpful.

• HTML/CSS
• Python
• How HTTP requests work
• How relational databases and how SQL works

Benefits of Django

There are several benefits to using Django over other possible solutions:

1. Fast: because of the way Django is set up, you can get off the ground very quickly. It doesn’t really take any time at all to get a Django application setup if you have the architecture of the app already in mind.
2. Scalable: Django can meet the traffic demands of a large project.
3. Fully loaded: there are all sorts of packages that you can use to carry out standard web application tasks like authentication or content administration or querying. It’s all pre-baked in.
4. Versatile: Django is fairly versatile. You can use it for all sorts of applications. The sky is the limit really on what you can do with it.
5. Secure: common security risks are averted with Django’s built-in security protocols for cross-site request forgeries, cross-site scripting, clickjacking, and SQL injection.
6. SEO optimized: Django makes SEO easier by maintaining a website through URLs rather than IP addresses.
7. Documentation: Django’s documentation is one of the best on the market. It’s easy to read, even for people with no technical background.

With Django’s versatility, it’s certainly capable of meeting your project’s needs. Companies like Spotify, Pinterest, National Geographic, and Dropbox use Django for their business models. Let’s take a look next at the common design patterns that these companies have used so you can get a feel for the shape of a typical project.

Django VS Flask

So far we have taken a look at an introduction to Django. So, how does it really differ from another popular Python solution, Flask?

Flask is a microframework, meaning it is simple but extensible. Flask is based on the concept of doing one thing and doing it well. Flask does not need any tools or extra libraries. It also does not possess any database abstraction layer.

Django, on the other hand, is a batteries-included framework that provides many things out of the box. It offers less control than Flask, with the inclusion of an admin panel, an ORM (Object Relational Mapping). Django has the goal of simplifying website creation.

So, which is better? There isn’t really a solution that is better or worse. It comes down to your requirements. They are both great in their own market and domains. At a high level, Django provides the advantage of being a full-stack framework. Generally, teams prefer Django over Flask for its variety.

How does Django work?

In Django, we can make projects and applications. In most instances, the terms can be interchangeable, but in Django, they are not. Projects can contain several smaller applications that serve a particular function or purpose. In a library project, we can have a registration application, a login application, a catalog application, etc.

The root directory will look something like the code below when we create a run the application’s migrations. Later, we’ll go over how to actually install and run Django on your device.

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