Sketch - Professional digital design for Mac.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.
MakeHuman - MakeHuman is a free, open source, interactive modeling tool for creating custom 3D human characters.
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
Bforartists - Bforartists is a fork of Blender.