Mesh is a library for creating Voronoi, Delaunay and Convex Hull diagrams in Processing. After searching online for a Java package for creating Voronoi diagrams and failing to find anything simple enough to fit my needs I decided to make my own as simple as possible. I did find the wonderfully useful QuickHull3D package, which the algorithms for creating these diagrams are based on. These complete in O(n log n) time.