You have read the header completely right! HTC Google Nexus one!
|512 MB RAM, 512 MB ROM
That is right. The Sailfish OS is now being ported to Google Nexus One with a 512MB RAM and a 1GHz Single Core CPU which is 4 years old now!
It is definitely a WIP or work in progress but despite being a little bit slow on operations (For instance booting up) it is snappy on the transitions and it is not lagging at all. Although we are not able to see any Ambiance running in the background so maybe that is a no-no for now. But with all the smoothness and whatnot, it can be said that: Bravo Martin Brook
— Martin Brook (@vgrade) April 15, 2014