By writing unit test cases, you can evaluate each code component in the initial stage itself and it'll improve your app/code performance. Which is the best practice to test your code and you can easily determine if there are any errors.

Python Collections - named tuple is to access by the names specified and deque is to append and pop the elements from both sides of queue are explained with real time examples in part 1 of collections series

The single most significant advantage in Django class-based views is inheritance. On a large project it's likely that we will have lots of similar views. instead of writing the repeated code we can simply have our views inherit from a base view.

Ansible is a scripting language mostly used to automate installing applications, deploying apps etc..
Why Ansible:
You may think why learn new language if I can do the same using shell scripts, well that's ok but in my opinion ansible doesn't take much time to learn and shell scripts could become complex as the projects scale up. You can read afurther details over here(https://news.ycombinator.com/item?id=6431552).

When you want to track your exception and log mesages in a UI rather than storing it in a file(which we usually do), we can use SENTRY. Sentry provides real-time crash reporting and exception tracking for your web and mobile apps.

Django provides built in authentication which is good for most of the cases, but you may have needs that are being served with the existing system. For Ex: You want 'email' for authentication purpose rather than Django's username field and you want an extra field called 'display_name' as full name for the logged in User. To meet the above requirements, we need to customize Django's built-in user model or substitute a completely customized model.

We all want our own domain name to be setup for cloud front instead of amazon default cloud front domain name. We need two things for that to happen.

1. DNS should be served from amazon Route53
2. SSL for our custom domain

Configuring SSL is beneficial not only for security purpose but also for SEO too.
Linuxsoftware foundation's initiated a program called Let’s Encrypt to give ssl certificates for free and it is in preview state as of today. You can whitelist your domain by registering here. You can configure after getting confirmation from Let’s Encrypt team.

Ecommerce solution providers like OpenCart, Magento Provide extensions to see Google analytics data in their own dashboards as graphs. whereas there are no such plugins availble in Python. In this tutorial, we will learn how to display google graphs in your website.

This blog describes about how to work with django-plugins. Django Plugin is a Simple Plugin Framework for Django. By using django-plugins, you can make your app more reusable. By using it, you can define plugin points and plugins. It comes with many features like synchronization with database, plugins management from django admin and many more.