Django Debug Toolbar 0.8 from Idan Gazit on Vimeo.

This is just an amazingly useful application you might want to add to your django development tools.

Installation is a breeze:

$ easy_install django-debug-toolbar

…

Then you need to add some parameters to your settings.py, as explained here.
It’s likely that you don’t want the debug-toolbar to show on your production site as well, but only where you’re doing development. So a more portable alternative to the usual way to add the debug-toolbar parameters is the following:

# set to True if you're on the production server
LIVESERVER = False

# ..... other settings....

if not LIVESERVER:
	# stuff for the debug toolbar
	INSTALLED_APPS += 	('debug_toolbar',)
	INTERNAL_IPS = ('127.0.0.1',)
	MIDDLEWARE_CLASSES += ( 'debug_toolbar.middleware.DebugToolbarMiddleware', )

…

The LIVESERVER variable is the only thing you’ve got to manually change when copying your code to the production server…