django-money/django-money
Money fields for Django forms and models.
marshmallow-code/webargs
A friendly library for parsing HTTP request arguments, with built-in support for popular web frameworks, including Flask, Django, Bottle, Tornado, Pyramid, webapp2, Falcon, and aiohttp.
SmileyChris/django-countries
A Django application that provides country choices for use with forms, flag icons static files, and a country field for models.
django-recaptcha/django-recaptcha
Django reCAPTCHA form field/widget integration app.
jrief/django-formset
The missing widgets and form manipulation library for Django
