JAVA-experts - join
Group intended too help people to solve problems with Java programming.(Both basic and advanced java options
Low activity, 1110 members

Django developers - join
Discussion group for Django developers. This group is used for discussion of developing Django itself, not user questions; Please use django-users for issues regarding using the framework, questions for the Django user community outreach, etc.
Low activity, 5004 members

Django users - join
Discussion group for Django users. Django is a high-level Python Web framework (djangoproject.com).
High activity, 15441 members