Take a look at Django [1], for instance.<p>[1] <a href="https:&#x2F;&#x2F;www.djangoproject.com&#x2F;start&#x2F;overview&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.djangoproject.com&#x2F;start&#x2F;overview&#x2F;</a>