Hi! Amazing job! I really like the look (even if I'm not sure what the different blue/orange color mean). I wanted to know, because I did not found it easily, if there was a way to hide a whole notebook of notes from the graph. It is a very useful feature I like in Graph UI. Is it possible in your plugin? Since I have a few notebooks that are holding notes that have lots of links, by they are less meaningfull than the rest... and in Graph UI, I could exclude them.
I have to say that I love the style and aesthetic of it. It is even possible to hold shift and select multiple nodes for them to appear more luminous, like constellation. Very well made.