An Autodesk Maya deformer that implements the Laplacian and Taubin smoothing algorithms. The deformer is multithreading, running in as many threads as number of cores the machine has.
Laplacian smoothing algorithm doesn't maintain the volume of the mesh, but a "maintain volume" attribute was added that tries to maintain it pushing the surface along the normals.
To create the deformer just run
cmds.deformer(type='smoothDeformer')