Django is a powerful web framework that can help developers build robust and scalable web applications quickly. However, as with any framework, it’s easy to make mistakes if one doesn’t know what he/she is doing. In this blog post, I will explore some common mistakes that new Django developers tend to make, and how can they be avoided.
1. Not understanding the Model-View-Template (MVT) architecture
One of the key concepts in Django is the MVT architecture, which separates the business logic (model) from the presentation logic (view and template). It’s important to understand this architecture so that one can build his/her Django applications in a modular and maintainable way.
2. Not using Django’s built-in security features
Django comes with a number of built-in security features that can help protect the application from common web vulnerabilities. For example, Django automatically escapes any HTML, XML, and JavaScript that is output by templates, which can help protect against cross-site scripting (XSS) attacks. It’s important to make use of these security features to keep the application safe.
3. Not following the Django project structure
Django provides a well-defined project structure that makes it easy to manage the code. It’s important to follow this structure so that one can easily find and modify the code when needed.
4. Not using Django’s built-in form validation
Django provides built-in form validation that can help to ensure that the data submitted to the application is valid. It’s important to make use of these validation features to ensure that the application is working correctly.
5. Not optimizing the database queries
Django’s ORM makes it easy to interact with the database, but it’s important to understand how to write efficient queries. Failing to optimize the queries can lead to slow performance and poor scalability.
By avoiding these common mistakes, one can save a lot of time and frustration as they develop their Django applications. With a solid understanding of the MVT architecture and Django’s built-in features, anyone can build scalable and maintainable web applications with confidence.
I am a Software Engineer, an entrepreneur, and a problem solver who loves to talk about tech, business, and side hustles. Love traveling, reading books, and trying to maintain a healthy life. To know more about me, click on the icons below