The Shared library is very clean and is nicely packed. Code is highly abstracted so it require some effort to start it up.
Not a problem because Roy, the author, gave me prompt feedback when I asked him questions about the library entry points and usage, which is highly appreciable.
I've used Shared from sound frequencies analysis and visualization in Java:
A movie, software, music, image, and book cataloger.
A mature implementation of a SIP server/proxy.