django-sitegate is a reusable application for Django to ease sign up & sign in processes.
This application will handle most common user registration and log in flows for you.
Submit issues. If you spotted something weird in application behavior or want to propose a feature you can do that at https://github.com/idlesign/django-sitegate/issues
Write code. If you are eager to participate in application development, fork it at https://github.com/idlesign/django-sitegate, write your code, whether it should be a bugfix or a feature implementation, and make a pull request right from the forked project page.
Translate. If want to translate the application into your native language use Transifex: https://www.transifex.com/projects/p/django-sitegate/.
Spread the word. If you have some tips and tricks or any other words in mind that you think might be of interest for the others — publish them.
If the application is not what you want for user registration, you might be interested in considering the other choices — https://www.djangopackages.com/grids/g/registration/