Yep! Perl Node Interface (a.k.a. PNI) version 0.1 was released on CPAN. I restarted writing it from scratch again to clean up, design my API and add the holy unit tests.
I was googling looking for google docs uml shapes, cause it would be really usefull - I mean for a small project like PNI - to have an uml class diagram published as a shared google document.
Of course, this is not a professional solution, but I realized that everything I need to draw a naive uml class diagram in google docs was there ...
check out my PNI Class Diagram,
feel free to use this basic model: UML Class Diagram Template.