HTML5 is also supported. From http://developer.ubuntu.com/get-started/ http://developer.ubuntu.com/get-started/: "Native or HTML5, your choice We recognize HT

HTML5 is also supported. From http://developer.ubuntu.com/get-started/ http://developer.ubuntu.com/get-started/: "Native or HTML5, your choice We recognize HTML5 as a core Internet technology often used to develop cross-platform apps. As such, the Ubuntu toolkit offers the flexibility to support HTML5 too. It’s your choice to decide whether you want to go native with QML and the best Ubuntu integration or HTML5 and less integration via Unity webapps."