The WWX is a 4 day conference about Haxe a high-level multi-platform open source programming language.The WWX2016 's organized by Silex Labs and sponsored by Haxe foundation, Mozilla, Docler Holding, Secret Media, Gandi and Keymetrics.
More WWX2016 video on
http://wwx.silexlabs.org/2016/
WWX2016 playlist on youtube:
https://youtu.be/_cwcmOF_0I4?list=PLLW5YfXlahjMnL0V7pqAQonVck04YvseF
Music from the intro:
I Dunno by Grapes is licensed under a Creative Commons Licence.
http://bit.ly/1IBxcWb
https://youtu.be/mrGfe0M8nBw