Django: Difference between using server through manage.py and other servers like gunicorn etc. Which is better?
manage.py runserver is only a development server, it is not meant for production under any circumstance.  You need to use something like Apache, uWSGI, NGINX or some other server to serve your django project once it's ready for deployment.
I have been running my beginner Django projects with manage.py runserver.  I see suggestions to use gunicorn instead.  What is the difference ?