Geometries for 3D rendering: planes, grids, solids, polyhedra and outline paths, with normals, UVs and cell indices (faces). Perfect if you want to supercharge your dependency folder... with 20KB of geometries.
Noise generation library for Java, based on the libnoise C++ library. It is used to generate coherent noise, a type of smoothly-changing noise. It can also generate Perlin noise, ridged multifractal noise, and other types of coherent noise.