"Boot to Gecko" is a Mobile OS being developed by Mozilla.
Its main concept is everything on it runs on web. No native apps. Anyone can build and host their App on their own server(no appstore).
Anyone can build their app in simple HTML5 and CSS(no special SDK needed like Apple or Android or WM7)… and using their WebAPI can interface with the Dialer, SMS, Camera, Bluetooth, etc.
Read more at: http://www.mozilla.org/en-US/b2g/
