Django SystemJS brings the Javascript of tomorrow to Django, today.
It leverages JSPM (https://jspm.io) to do the heavy lifting for your client side code, while keeping development flow easy and deployment without worries. In DEBUG mode, your Javascript modules are loaded asynchronously. In production, your app is nicely bundled via JSPM and ties in perfectly with django.contrib.staticfiles.
Follow the documentation on http://django-systemjs.readthedocs.org/en/latest/.