http://en.wikipedia.org/wiki/Openmoko
Bright people, good work, and so on, but it's sad to see something you do go nowhere.
But surely they'll need to attract developers more, since many aren't familiar with Sailfish. There was a recent post about from Mer folks:
http://mer-project.blogspot.com/2013/11/a-sailfishos-co-crea...
>"The battle of devices has now become a war of ecosystems, where ecosystems include not only the hardware and software of the device, but developers, applications, ecommerce, advertising, search, social applications, location-based services, unified communications and many other things. Our competitors aren’t taking our market share with devices; they are taking our market share with an entire ecosystem. This means we’re going to have to decide how we either build, catalyze or join an ecosystem."
Jolla's move to support Android apps is to try to mitigate the above effect, but it may lead to the Windows vs. OS/2 scenario where OS/2 ran Windows programs too well, so companies never bothered making native OS/2 apps, after all, why waste precious resources on supporting yet another incompatible platform?
On the other side, as I said in another comment, you have huge companies selling smartphones at or below cost using their profits from other lines of business(Nexus 5, Moto G, Lumia 520(a surprisingly good smartphone for $59 off contract?!!)). They're doing this to either gain marketshare for the ecosystem effects(Microsoft) or as a moat, to sell ads, or to commoditize and reduce Apple's smartphone margins(Google)[1].
Jolla has to compete with these and ultracheap Chinese and India OEMs at the low end and the iPhones, high end Galaxies, Lumias with 41MP cameras and 6" screens, HTC, LG phablets at the high end.
I wish them luck, they need it.
[1] http://techcrunch.com/2011/03/25/search-googles-castle-moat/
As a hacker, I want to work on stuff that has a snowball's chance in hell of getting some traction, and in a market with very strong network effects, demonstrating this is up to newcomers. There have been other operating systems for mobile phones that looked cool, but suffered from lack of traction as well.