kennethreitz/dj-database-url — pull request #26 by hiisi13 (2013-12-15 17:04:44+00:00)
Title: Ability to set different engine

I think the ability to specify database engine would be nice for things like MySQL connection pool (https://github.com/smartfile/django-mysqlpool) - makes code a little cleaner than manipulating DATABASES dict after url is parsed or something like that.