Presented January 31, 2016 at FOSDEM: https://joind.in/talk/0929c
Presented December 3, 2015 at SymfonyCon Paris: https://joind.in/talk/view/16483
Presented December 1, 2015 at Paris MongoDB User Group: http://www.meetup.com/Paris-MongoDB-User-Group/events/226710915/
Presented November 4, 2015 at eZ Conference: http://conference.ez.no/