Diagrams.app

this looks cool, brand new, just came out i think, $20 i think that's pretty well priced compared to some of the other ones out there, might have to pick this up at some point, i've got a few things i want to put some logic behind :) -- especially for an app i've been thinking about for a while.

Increase understanding of your structures and processes by visualizing them with Diagrams, the brand new diagram editor for Mac! Its clean interface eliminates distractions, and thanks to the handcrafted visual style and streamlined workflows, it allows you to produce powerful diagrams as fast as you think.