The ImaNote development services are now available at http://savannah.nongnu.org/projects/imanote/. Savannah is a sourceforge-like service for Free/Libre Open Source Software (FLOSS), which we’ve been happily using for several years in our other project, Fle3. Savannah service is hosted by the Free Software Foundation.
In Savannah you can submit bug reports and in general see how the development is progressing. We also accept patches if you have some code to contribute.