DisclaimerThis post is a personal study note created while learning the topic discussed. Some information may be inaccurate or incomplete. If you notice any errors or have suggestions, I’d sincerely appreciate your feedback.
Django? The movie?
I believe most people will think about the movie Django by Quentin Tarantino, but the Django I’m going to talk about in this post is not a gunslinger. It’s a web framework that helps you build websites.
Then what is a web framework?A web framework is a collection of tools that help make building websites or web applications easier and more efficient. Web development often involves common features such as user registration, login, database integration, security, and URL-based page routing. However, building these features from scratch every time takes a lot of time and increases the chance of making mistakes.
That’s where web frameworks come in. They provide pre-built solutions for these repetitive and complex tasks, allowing developers to focus on building core features. It’s similar to using a prefabricated house, where the basic structure is already in place and developers just need to assemble and customize what they need.
To put it simply, imagine making a pizza at home. You’d have to knead the dough from flour, cook the tomato sauce, and prepare the cheese and toppings, all from scratch, like a traditional artisan. But if you use a pizza meal kit, the dough is ready, the sauce is included, and the toppings are pre-packaged. All you have to do is arrange them nicely and bake it. In this analogy, the meal kit is the web framework. The essential components for building a website are already prepared, and you just need to put them together.
Some popular web frameworks include Django and Flask for Python, Express and Next.js for JavaScript, and Spring for Java. Each has its own features and strengths, so you can choose the one that fits your project best.
How Fast Can You Develop a Website with Django?
Django is a web framework designed for rapid development. In fact, one of its official slogans is "The web framework for perfectionists with deadlines." This highlights its strength, helping developers build solid web applications in a short amount of time.
With Django, even beginners can create a simple blog or message board in just one day. For experienced developers, it's possible to implement features like user login, full CRUD operations (Create, Read, Update, Delete), an admin panel, and even deployment within just a few hours.
The reason Django enables such speed is because it comes with many built-in features. User registration, login, password reset, form handling, messaging, and security features like CSRF protection are all included out of the box. This saves a significant amount of development time.
Another major advantage is Django's automatic admin panel. Once you define your database models, Django generates a fully functional web-based interface for managing your data, no extra coding required. This is especially useful during development and testing.
Django also includes a powerful ORM (Object-Relational Mapping) system, which allows you to interact with databases using Python code instead of writing raw SQL. This makes data handling both simpler and safer, speeding up the overall development process.
Finally, Django is supported by excellent official documentation and an active community, which helps you find answers and solve problems quickly. Its clean MTV architecture (Model-Template-View) also ensures a logical development flow that’s easy to follow, even for newcomers.
The code below is for printing “Hello World” on a web browser, all you need to know is just how to use functions that Django already provides.
from django.http import HttpResponse
def index(request):
return HttpResponse("Hello World")
Python
복사
Django is secured web framework
If you're already a developer, you probably know that while making sure your program works as intended is important, security is just as crucial. Implementing protection against hacking attacks from scratch can take a lot of time and effort.
Fortunately, Django provides built-in protection against common web vulnerabilities such as SQL injection, XSS (Cross-Site Scripting), CSRF (Cross-Site Request Forgery), and clickjacking. This means we don’t need to write security code for these threats ourselves.
Django has many interesting functions
Django has many interesting and powerful features that make it a great choice for web development. One of its biggest strengths is that it comes with many built-in tools and protections, so developers don’t have to build everything from scratch.
For example, it includes user authentication, admin panels, and form handling out of the box. It also helps protect your website from common security threats like SQL injection, XSS, CSRF, and clickjacking.
These features save developers a lot of time and allow them to focus more on building their application’s functionality rather than worrying about security or basic infrastructure. Overall, Django is designed to help you build reliable and secure web applications quickly and efficiently.
Django is fun
Django is a fun and enjoyable framework to work with, especially for developers who like building web applications quickly and efficiently. It follows the "batteries-included" philosophy, meaning it provides many tools and features right out of the box.
This makes development smoother and more rewarding, as you can see real results with less effort. Whether you're creating a blog, an e-commerce site, or a full-scale web app, Django helps you stay organized and productive with its clean structure and powerful capabilities.
Plus, the large community and excellent documentation make it easy to learn and solve problems. All of this makes working with Django not only practical, but also fun.
