Google IO 2015 conference has already finished and you can watch the videos online now here. The main topic was about Android M which they will use the material user experience across all devices including web and mobile and also across all products. I can see Youtube API is now using it. There are a lot less videos for this year than the last year. I have no clue why. Also, I cannot see my favourite speakers Paul Irish and Ilya Grigorik this year. I really miss them.