Hi,
Slides of our (Sébastien and I) presentation on the JUDcon 2014 in Boston are published here:
http://www.slideshare.net/slideshow/embed_code/36539071
There is also a video to go with that:
http://www.youtube.com/watch?feature=player_detailpage&v=yHU781JR2hk#t=2623