Django Organizations
Sane multi-user accounts: django-organizations is an application that provides group account functionality for Django, allowing user access and rights to be consolidated into group accounts.
Django Addendum
Easily edit arbitrary text snippets on a site without a full-fledged CMS or issuing another site release. Like a mini-CMS for every site.
screenshooter
A small Ruby library for generating cross-browser screenshots of a URL via the BrowserStack screenshots API. Download from RubyGems.
pygeocodio
The Python wrapper for the Geocodio batch geocoding serivce.
SmartyStreets.py
A better Python library for the SmartyStreets API. Supports address verification and geocoding, batch processing, and asynchronous request pipelining.
elasticstack
Utility library for working with Django Haystack and the ElasticSearch search engine.