toastdriven/django-tastypie — pull request #762 by chrishartfield (2013-01-11 00:39:34+00:00)
Title: Username based throttling

Tastypie should allow the ability to throttle users based upon more then just their IP address (the identifier). By passing in "request" to the function "should_be_throttled" and the function "accessed" in throttle.py developers would have the option to throttle based upon username, custom http headers, etc.