https://structik.com/

Two-click
Optimization
Our automated
design optimization
algorithms only
require one input
beyond the STL
itself.

Two click optimization
Non-uniform
Lattice Density
Our lattices are
selectively densified
based on many
model properties
including curvature,
complexity, thickness,
features, and more.

Two click optimization
Variety of
Lattice Types
We use a number
of different base
cell types, each
with a distinct
advantage, to form
complex lattices.

Gotta admire this guy: http://www.alexwg.org/