I've just completed writing another quite big update for MDN Games - this time about implementing controls in HTML5 games using Captain Rogers: Battle at Andromeda demo as a case study and explained the source code of the pure JavaScript demo in detail.
I had the pleasure to go once again to Reject.js conference after two years when I talked about Firefox OS and HTML5 games, but this time in a totally different role - as someone taking care of the WebVR and Games setup in the Mozilla lounge. My stay was expanded to JSConf.eu conference too.