Free voxel models for Avoyd Voxel Editor: make voxel art, export to 3D mesh etc. All downloadable assets are licensed under CC BY 4.0.

GenWorld - a procedural generation toolkit for the "Unity" game engine. Allows you to procedurally generate content for a scene from voxels. Uses various algorithms and methods where you can change the frequency of appearance, size and color of voxel models.

Voxel models from the Vampirium universe, created in MagicaVoxel.

Voxel rendering engine for master thesis (voxel skeletal animation)

Resources for the Terasology project

A Blender add-on for Voxel 3D models, streamlines optimising MagicaVoxel models to be used in Unity, can also create low level-of-detail version of models.