While enterprising souls have been able to generate the documentation for MeeGo Touch Framework (MTF) from gitorious, you may not have bothered to if you are merely curious about what it might have to offer.
In the likely case that this has evaded you, you may be happy to learn that you can browse the documentation online now (well, it has been possible for a few weeks already).
The documentation is here:
Or, you can jump straight to tutorial about writing your first MTF application:
I think I’ll proceed with porting my qtdone & qreddit applications to MTF one of these days – MTF works in N900 as well, so the effort would not be "wasted" despite most people not having access to the next_device yet. MTF also makes it possible to avoid using device (or scratchbox) for testing, because on desktop MTF looks just like on device (whereas plain Qt doesn’t, due to how the Fremantle style is implemented). This might peel out some idle seconds from the development flow.