Synfig Studio - Just another WordPress site
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Live2D Cubism - Live2D is the world's first drawing technology to enable 3D rendering of 2D images.
Autodesk 3DS Max - 3ds Max is software for 3D modeling, animation, rendering, and visualization. Create stunning game enrivonments, design visualizations, and virtual reality experiences.
Creature - Creature 2D Skeletal and Mesh Animation Tool
ZBrush - ZBrush is a digital sculpting and painting software solution.