Built on top of libspotify-sharp (and libspotify).
Work has been going quite smoothly (so far!). Need to fix audio playback on all platforms. Jonas who created libspotify-sharp has been nice enough to write a audio playback demo for windows. So fixing linux and mac is hopefully smooth sailing.
With libspotify the server component should be a lot more reliable as it's the supported library from spotify themselves! (jotify was based on despotify, a reverse-engineering of the spotify protocol).
Stay tuned for the 'beta' of the 'new' server component!