I've got my own wirecloud instance running.
I've developed a set of specific widgets and operators, but as I register a new user I have to manually load each component.
It's possible to configure it so users can have a default workspace?
How?
Currently, it's not possible to set up a default workspace for new user. See this ticket for more details.
In the other hand, it's possible to install components for all the users of your WireCloud instance:
You can use the command line interface (doc) and upload the resources for all the users:
$ python manage.py addtocatalogue --public mycomponents/*.wgt
Or your can make use of the Django's admin panel: